Topzle Topzle

Slow Horses

Updated: 12/30/2025, 12:44:18 PM Wikipedia source

Slow Horses is a British spy thriller television series based on the Slough House series of novels by Mick Herron, created for television by Will Smith. It follows an MI5 unit where disgraced or failed agents are consigned, under the supervision of Jackson Lamb (Gary Oldman). It also stars Jack Lowden, Kristin Scott Thomas, Jonathan Pryce, Saskia Reeves, Rosalind Eleazar, Christopher Chung and Aimee-Ffion Edwards. The series premiered on Apple TV+ on 1 April 2022 to highly positive reviews. The first five series have adapted the novels Slow Horses, Dead Lions, Real Tigers, Spook Street, and London Rules, respectively. Slow Horses has been renewed for a sixth and seventh series, based on the novels Joe Country and Slough House (series 6) and Bad Actors (series 7).

Infobox

Genre
mw- Black comedy Drama Spy thriller
Created by
Will Smith
Based on
Slough Houseby Mick Herron
Written by
Will Smith Morwenna Banks Mark Denton Jonny Stockwood Sean Gray Edward Docx
Directed by
James Hawes Jeremy Lovering Saul Metzstein Adam Randall
Starring
Gary Oldman Jack Lowden Kristin Scott Thomas Jonathan Pryce Hugo Weaving Saskia Reeves Rosalind Eleazar Christopher Chung Aimee-Ffion Edwards
Theme music composer
Mick Jagger Daniel Pemberton
Composers
Daniel Pemberton Toydrum
Country of origin
United Kingdom
Original language
English
No. of series
5
No. of episodes
30
Executive producers
Iain Canning Hakan Kousetta Jamie Laurenson Gail Mutrux Emile Sherman Will Smith Douglas Urbanski Graham Yost
Producer
Jane Robertson
Cinematography
Danny Cohen
Editors
Katie Weiland Luke Dunkley
Running time
40–53 minutes
Production companies
See-Saw Films Flying Studio Pictures Sony Pictures Television Studios (series 1)
Network
Apple TV
Release
1 April 2022 (2022-04-01) –present

Tables

First released
First released
Series
First released
Episodes
Last released
1
1
Series
1
Episodes
6
Episodes
1 April 2022 (2022-04-01)
Originally released
29 April 2022 (2022-04-29)
Originally released
Slow Horses
Adapted novel(s)
James Hawes
2
2
Series
2
Episodes
6
Episodes
2 December 2022 (2022-12-02)
Originally released
30 December 2022 (2022-12-30)
Originally released
Dead Lions
Adapted novel(s)
Jeremy Lovering
3
3
Series
3
Episodes
6
Episodes
29 November 2023 (2023-11-29)
Originally released
27 December 2023 (2023-12-27)
Originally released
Real Tigers
Adapted novel(s)
Saul Metzstein
4
4
Series
4
Episodes
6
Episodes
4 September 2024 (2024-09-04)
Originally released
9 October 2024 (2024-10-09)
Originally released
Spook Street
Adapted novel(s)
Adam Randall
5
5
Series
5
Episodes
6
Episodes
24 September 2025 (2025-09-24)
Originally released
29 October 2025 (2025-10-29)
Originally released
London Rules
Adapted novel(s)
Saul Metzstein
Series
Episodes
Originally released
Adapted novel(s)
Director
First released
Last released
1
6
1 April 2022 (2022-04-01)
29 April 2022 (2022-04-29)
Slow Horses
James Hawes
2
6
2 December 2022 (2022-12-02)
30 December 2022 (2022-12-30)
Dead Lions
Jeremy Lovering
3
6
29 November 2023 (2023-11-29)
27 December 2023 (2023-12-27)
Real Tigers
Saul Metzstein
4
6
4 September 2024 (2024-09-04)
9 October 2024 (2024-10-09)
Spook Street
Adam Randall
5
6
24 September 2025 (2025-09-24)
29 October 2025 (2025-10-29)
London Rules
Saul Metzstein
· Episodes › Series 1 (2022)
1
1
No.overall
1
No. inseries
1
Title
"Failure's Contagious"
Directed by
James Hawes
Written by
Will Smith
Original release date
1 April 2022 (2022-04-01)
After being scapegoated for a colleague's mistake during a training exercise at Stansted Airport, MI5 agent River Cartwright is demoted to Slough House, a unit for disgraced operatives run by the abrasive Jackson Lamb. Lamb assigns River to surveil journalist Robert Hobden, who is linked to far-right politicians Peter Judd and Roger Simmonds. River learns that colleague Sidonie "Sid" Baker is secretly copying Hobden's USB flash drive, which he is then tasked with delivering to MI5 headquarters at Regent's Park. Hobden calls fellow journalists claiming knowledge of an imminent attack. River's grandfather David reveals that Hobden was blacklisted after appearing on a leaked donor list for the far-right British Patriotic Party and blamed MI5 for his downfall, warning River that Slough House's involvement suggests risk and the need for deniability. Lamb's assistant Catherine Standish attends an Alcoholics Anonymous meeting. The far-right Sons of Albion kidnap British-Pakistani student Hassan Ahmed, threatening to behead him on a livestream at sunrise. River defies orders to pursue the case further.
After being scapegoated for a colleague's mistake during a training exercise at Stansted Airport, MI5 agent River Cartwright is demoted to Slough House, a unit for disgraced operatives run by the abrasive Jackson Lamb. Lamb assigns River to surveil journalist Robert Hobden, who is linked to far-right politicians Peter Judd and Roger Simmonds. River learns that colleague Sidonie "Sid" Baker is secretly copying Hobden's USB flash drive, which he is then tasked with delivering to MI5 headquarters at Regent's Park. Hobden calls fellow journalists claiming knowledge of an imminent attack. River's grandfather David reveals that Hobden was blacklisted after appearing on a leaked donor list for the far-right British Patriotic Party and blamed MI5 for his downfall, warning River that Slough House's involvement suggests risk and the need for deniability. Lamb's assistant Catherine Standish attends an Alcoholics Anonymous meeting. The far-right Sons of Albion kidnap British-Pakistani student Hassan Ahmed, threatening to behead him on a livestream at sunrise. River defies orders to pursue the case further.
No.overall
After being scapegoated for a colleague's mistake during a training exercise at Stansted Airport, MI5 agent River Cartwright is demoted to Slough House, a unit for disgraced operatives run by the abrasive Jackson Lamb. Lamb assigns River to surveil journalist Robert Hobden, who is linked to far-right politicians Peter Judd and Roger Simmonds. River learns that colleague Sidonie "Sid" Baker is secretly copying Hobden's USB flash drive, which he is then tasked with delivering to MI5 headquarters at Regent's Park. Hobden calls fellow journalists claiming knowledge of an imminent attack. River's grandfather David reveals that Hobden was blacklisted after appearing on a leaked donor list for the far-right British Patriotic Party and blamed MI5 for his downfall, warning River that Slough House's involvement suggests risk and the need for deniability. Lamb's assistant Catherine Standish attends an Alcoholics Anonymous meeting. The far-right Sons of Albion kidnap British-Pakistani student Hassan Ahmed, threatening to behead him on a livestream at sunrise. River defies orders to pursue the case further.
2
2
No.overall
2
No. inseries
2
Title
"Work Drinks"
Directed by
James Hawes
Written by
Will Smith
Original release date
1 April 2022 (2022-04-01)
Hassan's kidnappers — Moe, Larry, Curly, and Zeppo — hold him hostage in a London terrace basement, with Roger Simmonds revealed as the Sons of Albion's overseer. River, having copied Hobden's USB before delivering it to Regent's Park, realises it contains nothing and tricks rival James "Spider" Webb into confirming this. Standish suffers flashbacks to the death of her and Lamb's former colleague, Charles Partner. Slough House tech expert Roddy Ho fails to hack Hobden's laptop as it is air gapped, raising further suspicion. MI5 Deputy-Director General Diana Taverner recruits Slough House member Jed Moody for "off book" work. Slough House agents Min Harper and Louisa Guy commiserate in a pub about their failed careers. River and Sid tail Hobden, but Sid admits she was planted on Lamb's team to watch River. They witness a masked intruder enter Hobden's home and chase him, finding Hobden destroying his hard drive with thermite. As River and Sid fight the intruder, Hobden escapes and the attacker flees after shooting Sid in the head.
Hassan's kidnappers — Moe, Larry, Curly, and Zeppo — hold him hostage in a London terrace basement, with Roger Simmonds revealed as the Sons of Albion's overseer. River, having copied Hobden's USB before delivering it to Regent's Park, realises it contains nothing and tricks rival James "Spider" Webb into confirming this. Standish suffers flashbacks to the death of her and Lamb's former colleague, Charles Partner. Slough House tech expert Roddy Ho fails to hack Hobden's laptop as it is air gapped, raising further suspicion. MI5 Deputy-Director General Diana Taverner recruits Slough House member Jed Moody for "off book" work. Slough House agents Min Harper and Louisa Guy commiserate in a pub about their failed careers. River and Sid tail Hobden, but Sid admits she was planted on Lamb's team to watch River. They witness a masked intruder enter Hobden's home and chase him, finding Hobden destroying his hard drive with thermite. As River and Sid fight the intruder, Hobden escapes and the attacker flees after shooting Sid in the head.
No.overall
Hassan's kidnappers — Moe, Larry, Curly, and Zeppo — hold him hostage in a London terrace basement, with Roger Simmonds revealed as the Sons of Albion's overseer. River, having copied Hobden's USB before delivering it to Regent's Park, realises it contains nothing and tricks rival James "Spider" Webb into confirming this. Standish suffers flashbacks to the death of her and Lamb's former colleague, Charles Partner. Slough House tech expert Roddy Ho fails to hack Hobden's laptop as it is air gapped, raising further suspicion. MI5 Deputy-Director General Diana Taverner recruits Slough House member Jed Moody for "off book" work. Slough House agents Min Harper and Louisa Guy commiserate in a pub about their failed careers. River and Sid tail Hobden, but Sid admits she was planted on Lamb's team to watch River. They witness a masked intruder enter Hobden's home and chase him, finding Hobden destroying his hard drive with thermite. As River and Sid fight the intruder, Hobden escapes and the attacker flees after shooting Sid in the head.
3
3
No.overall
3
No. inseries
3
Title
"Bad Tradecraft"
Directed by
James Hawes
Written by
Will Smith
Original release date
8 April 2022 (2022-04-08)
Sid, critically injured, is taken to the hospital by MI5 security while River is detained; Lamb frees him, deducing Jed Moody was the gunman sent after Hobden. Moody later attacks Min and Louisa at Slough House but dies in a fall during the struggle. Lamb suspects Regent's Park will blame and disown Slough House if its operation fails. Taverner reveals to Lamb that Hassan is the nephew of the deputy head of Pakistani Military Intelligence, and that his abduction is an unsanctioned false-flag operation she engineered to boost cooperation with Pakistan and weaken the British far-right. She says that she put an agent undercover with the Sons of Albion to arrange both the kidnapping and a planned rescue. She notes that Hobden was nearby when she conceived the scheme and may have overheard or recorded her, which is why she tasked Slough House with investigating him. Standish's past ties to Charles Partner are revealed to have nearly led to a treason charge. Hobden attempts to persuade Peter Judd to expose the fake plot to kidnap Hassan, but is rebuffed. Curly makes secret calls on a burner phone. Hassan unsuccessfully attempts to escape. Taverner allows Lamb's team to signal to her mole that a raid will commence on the apartment where Hassan is being held, but when River, Min, and Louisa storm the site, they find it empty except for Moe's decapitated body.
Sid, critically injured, is taken to the hospital by MI5 security while River is detained; Lamb frees him, deducing Jed Moody was the gunman sent after Hobden. Moody later attacks Min and Louisa at Slough House but dies in a fall during the struggle. Lamb suspects Regent's Park will blame and disown Slough House if its operation fails. Taverner reveals to Lamb that Hassan is the nephew of the deputy head of Pakistani Military Intelligence, and that his abduction is an unsanctioned false-flag operation she engineered to boost cooperation with Pakistan and weaken the British far-right. She says that she put an agent undercover with the Sons of Albion to arrange both the kidnapping and a planned rescue. She notes that Hobden was nearby when she conceived the scheme and may have overheard or recorded her, which is why she tasked Slough House with investigating him. Standish's past ties to Charles Partner are revealed to have nearly led to a treason charge. Hobden attempts to persuade Peter Judd to expose the fake plot to kidnap Hassan, but is rebuffed. Curly makes secret calls on a burner phone. Hassan unsuccessfully attempts to escape. Taverner allows Lamb's team to signal to her mole that a raid will commence on the apartment where Hassan is being held, but when River, Min, and Louisa storm the site, they find it empty except for Moe's decapitated body.
No.overall
Sid, critically injured, is taken to the hospital by MI5 security while River is detained; Lamb frees him, deducing Jed Moody was the gunman sent after Hobden. Moody later attacks Min and Louisa at Slough House but dies in a fall during the struggle. Lamb suspects Regent's Park will blame and disown Slough House if its operation fails. Taverner reveals to Lamb that Hassan is the nephew of the deputy head of Pakistani Military Intelligence, and that his abduction is an unsanctioned false-flag operation she engineered to boost cooperation with Pakistan and weaken the British far-right. She says that she put an agent undercover with the Sons of Albion to arrange both the kidnapping and a planned rescue. She notes that Hobden was nearby when she conceived the scheme and may have overheard or recorded her, which is why she tasked Slough House with investigating him. Standish's past ties to Charles Partner are revealed to have nearly led to a treason charge. Hobden attempts to persuade Peter Judd to expose the fake plot to kidnap Hassan, but is rebuffed. Curly makes secret calls on a burner phone. Hassan unsuccessfully attempts to escape. Taverner allows Lamb's team to signal to her mole that a raid will commence on the apartment where Hassan is being held, but when River, Min, and Louisa storm the site, they find it empty except for Moe's decapitated body.
4
4
No.overall
4
No. inseries
4
Title
"Visiting Hours"
Directed by
James Hawes
Written by
Morwenna Banks
Original release date
15 April 2022 (2022-04-15)
It is revealed that Moe (real name Alan Black) was Taverner's mole, but was exposed and killed by Curly, who flees with Zeppo, Larry, and Hassan. On the road, Zeppo and Larry admit they never intended to kill Hassan and consider releasing him, alarmed by Curly's instability. Lamb and his team escape the property before MI5's security personnel, aka "the Dogs", arrive, knowing Slough House will be blamed. River rescues Roddy from being taken into custody, while Min and Louisa fail to prevent their colleague Struan Loy's detainment. Taverner repeatedly calls Standish, claiming Lamb was tied to Charles Partner's death, but Standish stays loyal until Lamb extracts her. They are seized by Webb and the Dogs' leader Nick Duffy, but Standish frees them en route to Regent's Park by pulling out Moody's Glock 17, which Lamb had hidden in her bag. The Director-General of MI5, Ingrid Tearney, cancels a State Department meeting in the US and returns to London, pressuring Taverner to cover her tracks. To deflect blame, Taverner coerces Struan into falsely testifying that Lamb orchestrated the failed false-flag plot with Black.
It is revealed that Moe (real name Alan Black) was Taverner's mole, but was exposed and killed by Curly, who flees with Zeppo, Larry, and Hassan. On the road, Zeppo and Larry admit they never intended to kill Hassan and consider releasing him, alarmed by Curly's instability. Lamb and his team escape the property before MI5's security personnel, aka "the Dogs", arrive, knowing Slough House will be blamed. River rescues Roddy from being taken into custody, while Min and Louisa fail to prevent their colleague Struan Loy's detainment. Taverner repeatedly calls Standish, claiming Lamb was tied to Charles Partner's death, but Standish stays loyal until Lamb extracts her. They are seized by Webb and the Dogs' leader Nick Duffy, but Standish frees them en route to Regent's Park by pulling out Moody's Glock 17, which Lamb had hidden in her bag. The Director-General of MI5, Ingrid Tearney, cancels a State Department meeting in the US and returns to London, pressuring Taverner to cover her tracks. To deflect blame, Taverner coerces Struan into falsely testifying that Lamb orchestrated the failed false-flag plot with Black.
No.overall
It is revealed that Moe (real name Alan Black) was Taverner's mole, but was exposed and killed by Curly, who flees with Zeppo, Larry, and Hassan. On the road, Zeppo and Larry admit they never intended to kill Hassan and consider releasing him, alarmed by Curly's instability. Lamb and his team escape the property before MI5's security personnel, aka "the Dogs", arrive, knowing Slough House will be blamed. River rescues Roddy from being taken into custody, while Min and Louisa fail to prevent their colleague Struan Loy's detainment. Taverner repeatedly calls Standish, claiming Lamb was tied to Charles Partner's death, but Standish stays loyal until Lamb extracts her. They are seized by Webb and the Dogs' leader Nick Duffy, but Standish frees them en route to Regent's Park by pulling out Moody's Glock 17, which Lamb had hidden in her bag. The Director-General of MI5, Ingrid Tearney, cancels a State Department meeting in the US and returns to London, pressuring Taverner to cover her tracks. To deflect blame, Taverner coerces Struan into falsely testifying that Lamb orchestrated the failed false-flag plot with Black.
5
5
No.overall
5
No. inseries
5
Title
"Fiasco"
Directed by
James Hawes
Written by
Mark Denton & Jonny Stockwood
Original release date
22 April 2022 (2022-04-22)
When the team regroups, River recalls photographing Taverner secretly meeting with Black during a surveillance training exercise. Lamb returns Duffy's car to Regent's Park and confronts Taverner, who offers him a quiet dismissal and threatens Standish, also claiming Sid has died. Lamb tells her there is a bomb in the car, forcing Duffy's security to investigate and giving River the chance to sneak inside the building. River confronts Webb and accuses him of helping Taverner sabotage him: during the Stansted training exercise, Webb deliberately fed River false intel at her instruction, ensuring he would fail and be demoted to Slough House, thereby preventing her scheme with Black from being uncovered. River retrieves the incriminating photo of Taverner with Black and, with Lamb, threatens to expose her operation to Tearney and the press. Standish and Roddy trace the Sons of Albion's van to an identity once used by Black. Running out of petrol, Curly declares he will behead Hassan and attempt suicide by cop, but Zeppo briefly takes control of the car by threatening Curly with a hidden handgun he took from Black's corpse. Hassan tells the group his uncle can offer them money for his safe return. After refuelling, Curly is able to disarm and kill Zeppo, regaining control.
When the team regroups, River recalls photographing Taverner secretly meeting with Black during a surveillance training exercise. Lamb returns Duffy's car to Regent's Park and confronts Taverner, who offers him a quiet dismissal and threatens Standish, also claiming Sid has died. Lamb tells her there is a bomb in the car, forcing Duffy's security to investigate and giving River the chance to sneak inside the building. River confronts Webb and accuses him of helping Taverner sabotage him: during the Stansted training exercise, Webb deliberately fed River false intel at her instruction, ensuring he would fail and be demoted to Slough House, thereby preventing her scheme with Black from being uncovered. River retrieves the incriminating photo of Taverner with Black and, with Lamb, threatens to expose her operation to Tearney and the press. Standish and Roddy trace the Sons of Albion's van to an identity once used by Black. Running out of petrol, Curly declares he will behead Hassan and attempt suicide by cop, but Zeppo briefly takes control of the car by threatening Curly with a hidden handgun he took from Black's corpse. Hassan tells the group his uncle can offer them money for his safe return. After refuelling, Curly is able to disarm and kill Zeppo, regaining control.
No.overall
When the team regroups, River recalls photographing Taverner secretly meeting with Black during a surveillance training exercise. Lamb returns Duffy's car to Regent's Park and confronts Taverner, who offers him a quiet dismissal and threatens Standish, also claiming Sid has died. Lamb tells her there is a bomb in the car, forcing Duffy's security to investigate and giving River the chance to sneak inside the building. River confronts Webb and accuses him of helping Taverner sabotage him: during the Stansted training exercise, Webb deliberately fed River false intel at her instruction, ensuring he would fail and be demoted to Slough House, thereby preventing her scheme with Black from being uncovered. River retrieves the incriminating photo of Taverner with Black and, with Lamb, threatens to expose her operation to Tearney and the press. Standish and Roddy trace the Sons of Albion's van to an identity once used by Black. Running out of petrol, Curly declares he will behead Hassan and attempt suicide by cop, but Zeppo briefly takes control of the car by threatening Curly with a hidden handgun he took from Black's corpse. Hassan tells the group his uncle can offer them money for his safe return. After refuelling, Curly is able to disarm and kill Zeppo, regaining control.
6
6
No.overall
6
No. inseries
6
Title
"Follies"
Directed by
James Hawes
Written by
Will Smith
Original release date
29 April 2022 (2022-04-29)
Taverner confronts Judd, telling him his calls to far-right allies after Hobden's visit resulted in Black's death and compromised the mission. Tearney returns from the US and orders all loose ends tied off; Taverner further lies to her about the operation. Curly drives Larry and Hassan to a forest to stage the beheading. Larry frees Hassan and attacks Curly with an axe but flees, enabling a wounded Curly to recapture Hassan. Larry reaches the port of Harwich but is shot dead by the Dogs on Tearney's orders; Duffy plants a weapon on Larry's corpse to frame him. Curly prepares to kill Hassan at what he thinks is a Norman castle, which Hassan identifies as a folly. Lamb, River, Min, and Louisa, guided by Roddy, track them there. After a shootout with River, Curly is knocked unconscious by Hassan with a rock. The Dogs arrive, but the team prevents them from executing Curly, openly defying First and Second Desk. In the aftermath, Roddy tells River Sid's records have been erased, suggesting she may still be alive. Duffy kills Hobden. It is revealed that Charles Partner was the former Director General of MI5, whose death was reported a suicide after foreign blackmail; Lamb tells Standish he gave Partner the gun he used to kill himself, but a flashback reveals that Lamb himself killed Partner on David Cartwright's orders.
Taverner confronts Judd, telling him his calls to far-right allies after Hobden's visit resulted in Black's death and compromised the mission. Tearney returns from the US and orders all loose ends tied off; Taverner further lies to her about the operation. Curly drives Larry and Hassan to a forest to stage the beheading. Larry frees Hassan and attacks Curly with an axe but flees, enabling a wounded Curly to recapture Hassan. Larry reaches the port of Harwich but is shot dead by the Dogs on Tearney's orders; Duffy plants a weapon on Larry's corpse to frame him. Curly prepares to kill Hassan at what he thinks is a Norman castle, which Hassan identifies as a folly. Lamb, River, Min, and Louisa, guided by Roddy, track them there. After a shootout with River, Curly is knocked unconscious by Hassan with a rock. The Dogs arrive, but the team prevents them from executing Curly, openly defying First and Second Desk. In the aftermath, Roddy tells River Sid's records have been erased, suggesting she may still be alive. Duffy kills Hobden. It is revealed that Charles Partner was the former Director General of MI5, whose death was reported a suicide after foreign blackmail; Lamb tells Standish he gave Partner the gun he used to kill himself, but a flashback reveals that Lamb himself killed Partner on David Cartwright's orders.
No.overall
Taverner confronts Judd, telling him his calls to far-right allies after Hobden's visit resulted in Black's death and compromised the mission. Tearney returns from the US and orders all loose ends tied off; Taverner further lies to her about the operation. Curly drives Larry and Hassan to a forest to stage the beheading. Larry frees Hassan and attacks Curly with an axe but flees, enabling a wounded Curly to recapture Hassan. Larry reaches the port of Harwich but is shot dead by the Dogs on Tearney's orders; Duffy plants a weapon on Larry's corpse to frame him. Curly prepares to kill Hassan at what he thinks is a Norman castle, which Hassan identifies as a folly. Lamb, River, Min, and Louisa, guided by Roddy, track them there. After a shootout with River, Curly is knocked unconscious by Hassan with a rock. The Dogs arrive, but the team prevents them from executing Curly, openly defying First and Second Desk. In the aftermath, Roddy tells River Sid's records have been erased, suggesting she may still be alive. Duffy kills Hobden. It is revealed that Charles Partner was the former Director General of MI5, whose death was reported a suicide after foreign blackmail; Lamb tells Standish he gave Partner the gun he used to kill himself, but a flashback reveals that Lamb himself killed Partner on David Cartwright's orders.
No.overall
No. inseries
Title
Directed by
Written by
Original release date
1
1
"Failure's Contagious"
James Hawes
Will Smith
1 April 2022 (2022-04-01)
After being scapegoated for a colleague's mistake during a training exercise at Stansted Airport, MI5 agent River Cartwright is demoted to Slough House, a unit for disgraced operatives run by the abrasive Jackson Lamb. Lamb assigns River to surveil journalist Robert Hobden, who is linked to far-right politicians Peter Judd and Roger Simmonds. River learns that colleague Sidonie "Sid" Baker is secretly copying Hobden's USB flash drive, which he is then tasked with delivering to MI5 headquarters at Regent's Park. Hobden calls fellow journalists claiming knowledge of an imminent attack. River's grandfather David reveals that Hobden was blacklisted after appearing on a leaked donor list for the far-right British Patriotic Party and blamed MI5 for his downfall, warning River that Slough House's involvement suggests risk and the need for deniability. Lamb's assistant Catherine Standish attends an Alcoholics Anonymous meeting. The far-right Sons of Albion kidnap British-Pakistani student Hassan Ahmed, threatening to behead him on a livestream at sunrise. River defies orders to pursue the case further.
2
2
"Work Drinks"
James Hawes
Will Smith
1 April 2022 (2022-04-01)
Hassan's kidnappers — Moe, Larry, Curly, and Zeppo — hold him hostage in a London terrace basement, with Roger Simmonds revealed as the Sons of Albion's overseer. River, having copied Hobden's USB before delivering it to Regent's Park, realises it contains nothing and tricks rival James "Spider" Webb into confirming this. Standish suffers flashbacks to the death of her and Lamb's former colleague, Charles Partner. Slough House tech expert Roddy Ho fails to hack Hobden's laptop as it is air gapped, raising further suspicion. MI5 Deputy-Director General Diana Taverner recruits Slough House member Jed Moody for "off book" work. Slough House agents Min Harper and Louisa Guy commiserate in a pub about their failed careers. River and Sid tail Hobden, but Sid admits she was planted on Lamb's team to watch River. They witness a masked intruder enter Hobden's home and chase him, finding Hobden destroying his hard drive with thermite. As River and Sid fight the intruder, Hobden escapes and the attacker flees after shooting Sid in the head.
3
3
"Bad Tradecraft"
James Hawes
Will Smith
8 April 2022 (2022-04-08)
Sid, critically injured, is taken to the hospital by MI5 security while River is detained; Lamb frees him, deducing Jed Moody was the gunman sent after Hobden. Moody later attacks Min and Louisa at Slough House but dies in a fall during the struggle. Lamb suspects Regent's Park will blame and disown Slough House if its operation fails. Taverner reveals to Lamb that Hassan is the nephew of the deputy head of Pakistani Military Intelligence, and that his abduction is an unsanctioned false-flag operation she engineered to boost cooperation with Pakistan and weaken the British far-right. She says that she put an agent undercover with the Sons of Albion to arrange both the kidnapping and a planned rescue. She notes that Hobden was nearby when she conceived the scheme and may have overheard or recorded her, which is why she tasked Slough House with investigating him. Standish's past ties to Charles Partner are revealed to have nearly led to a treason charge. Hobden attempts to persuade Peter Judd to expose the fake plot to kidnap Hassan, but is rebuffed. Curly makes secret calls on a burner phone. Hassan unsuccessfully attempts to escape. Taverner allows Lamb's team to signal to her mole that a raid will commence on the apartment where Hassan is being held, but when River, Min, and Louisa storm the site, they find it empty except for Moe's decapitated body.
4
4
"Visiting Hours"
James Hawes
Morwenna Banks
15 April 2022 (2022-04-15)
It is revealed that Moe (real name Alan Black) was Taverner's mole, but was exposed and killed by Curly, who flees with Zeppo, Larry, and Hassan. On the road, Zeppo and Larry admit they never intended to kill Hassan and consider releasing him, alarmed by Curly's instability. Lamb and his team escape the property before MI5's security personnel, aka "the Dogs", arrive, knowing Slough House will be blamed. River rescues Roddy from being taken into custody, while Min and Louisa fail to prevent their colleague Struan Loy's detainment. Taverner repeatedly calls Standish, claiming Lamb was tied to Charles Partner's death, but Standish stays loyal until Lamb extracts her. They are seized by Webb and the Dogs' leader Nick Duffy, but Standish frees them en route to Regent's Park by pulling out Moody's Glock 17, which Lamb had hidden in her bag. The Director-General of MI5, Ingrid Tearney, cancels a State Department meeting in the US and returns to London, pressuring Taverner to cover her tracks. To deflect blame, Taverner coerces Struan into falsely testifying that Lamb orchestrated the failed false-flag plot with Black.
5
5
"Fiasco"
James Hawes
Mark Denton & Jonny Stockwood
22 April 2022 (2022-04-22)
When the team regroups, River recalls photographing Taverner secretly meeting with Black during a surveillance training exercise. Lamb returns Duffy's car to Regent's Park and confronts Taverner, who offers him a quiet dismissal and threatens Standish, also claiming Sid has died. Lamb tells her there is a bomb in the car, forcing Duffy's security to investigate and giving River the chance to sneak inside the building. River confronts Webb and accuses him of helping Taverner sabotage him: during the Stansted training exercise, Webb deliberately fed River false intel at her instruction, ensuring he would fail and be demoted to Slough House, thereby preventing her scheme with Black from being uncovered. River retrieves the incriminating photo of Taverner with Black and, with Lamb, threatens to expose her operation to Tearney and the press. Standish and Roddy trace the Sons of Albion's van to an identity once used by Black. Running out of petrol, Curly declares he will behead Hassan and attempt suicide by cop, but Zeppo briefly takes control of the car by threatening Curly with a hidden handgun he took from Black's corpse. Hassan tells the group his uncle can offer them money for his safe return. After refuelling, Curly is able to disarm and kill Zeppo, regaining control.
6
6
"Follies"
James Hawes
Will Smith
29 April 2022 (2022-04-29)
Taverner confronts Judd, telling him his calls to far-right allies after Hobden's visit resulted in Black's death and compromised the mission. Tearney returns from the US and orders all loose ends tied off; Taverner further lies to her about the operation. Curly drives Larry and Hassan to a forest to stage the beheading. Larry frees Hassan and attacks Curly with an axe but flees, enabling a wounded Curly to recapture Hassan. Larry reaches the port of Harwich but is shot dead by the Dogs on Tearney's orders; Duffy plants a weapon on Larry's corpse to frame him. Curly prepares to kill Hassan at what he thinks is a Norman castle, which Hassan identifies as a folly. Lamb, River, Min, and Louisa, guided by Roddy, track them there. After a shootout with River, Curly is knocked unconscious by Hassan with a rock. The Dogs arrive, but the team prevents them from executing Curly, openly defying First and Second Desk. In the aftermath, Roddy tells River Sid's records have been erased, suggesting she may still be alive. Duffy kills Hobden. It is revealed that Charles Partner was the former Director General of MI5, whose death was reported a suicide after foreign blackmail; Lamb tells Standish he gave Partner the gun he used to kill himself, but a flashback reveals that Lamb himself killed Partner on David Cartwright's orders.
· Episodes › Series 2 (2022)
7
7
No.overall
7
No. inseries
1
Title
"Last Stop"
Directed by
Jeremy Lovering
Written by
Will Smith
Original release date
2 December 2022 (2022-12-02)
Former field agent Richard "Dickie" Bough recognises and follows a man who once tortured him during the Cold War, but dies on a rail replacement bus from an apparent heart attack. Lamb investigates, finding Bough's hidden phone with the message "cicada," and has Slough House look deeper. River consults his grandfather David, who explains that "cicada" referred to a supposed Russian sleeper programme dismissed as a hoax after no agents were uncovered and its alleged mastermind, Alexander Popov, was deemed fictitious. David recounts that Bough went AWOL in East Berlin and returned claiming Popov had kidnapped and force-fed him brandy, but was fired for unreliability. He warns River against chasing conspiracies, though River suspects otherwise. Min and Louisa are seconded to Webb for security at a secret meeting at the Glasshouse (a corporate high-rise) with Arkady Pashkin, representing oligarch-defector Ilya Nevsky. Roddy and newcomer Shirley Dander analyse CCTV footage, revealing Bough was discreetly poisoned by the man he followed, who then travelled by train to Stroud in the Cotswolds. River informs Lamb that he knows of the cicada conspiracy and heads to Stroud to investigate.
Former field agent Richard "Dickie" Bough recognises and follows a man who once tortured him during the Cold War, but dies on a rail replacement bus from an apparent heart attack. Lamb investigates, finding Bough's hidden phone with the message "cicada," and has Slough House look deeper. River consults his grandfather David, who explains that "cicada" referred to a supposed Russian sleeper programme dismissed as a hoax after no agents were uncovered and its alleged mastermind, Alexander Popov, was deemed fictitious. David recounts that Bough went AWOL in East Berlin and returned claiming Popov had kidnapped and force-fed him brandy, but was fired for unreliability. He warns River against chasing conspiracies, though River suspects otherwise. Min and Louisa are seconded to Webb for security at a secret meeting at the Glasshouse (a corporate high-rise) with Arkady Pashkin, representing oligarch-defector Ilya Nevsky. Roddy and newcomer Shirley Dander analyse CCTV footage, revealing Bough was discreetly poisoned by the man he followed, who then travelled by train to Stroud in the Cotswolds. River informs Lamb that he knows of the cicada conspiracy and heads to Stroud to investigate.
No.overall
Former field agent Richard "Dickie" Bough recognises and follows a man who once tortured him during the Cold War, but dies on a rail replacement bus from an apparent heart attack. Lamb investigates, finding Bough's hidden phone with the message "cicada," and has Slough House look deeper. River consults his grandfather David, who explains that "cicada" referred to a supposed Russian sleeper programme dismissed as a hoax after no agents were uncovered and its alleged mastermind, Alexander Popov, was deemed fictitious. David recounts that Bough went AWOL in East Berlin and returned claiming Popov had kidnapped and force-fed him brandy, but was fired for unreliability. He warns River against chasing conspiracies, though River suspects otherwise. Min and Louisa are seconded to Webb for security at a secret meeting at the Glasshouse (a corporate high-rise) with Arkady Pashkin, representing oligarch-defector Ilya Nevsky. Roddy and newcomer Shirley Dander analyse CCTV footage, revealing Bough was discreetly poisoned by the man he followed, who then travelled by train to Stroud in the Cotswolds. River informs Lamb that he knows of the cicada conspiracy and heads to Stroud to investigate.
8
8
No.overall
8
No. inseries
2
Title
"From Upshott with Love"
Directed by
Jeremy Lovering
Written by
Morwenna Banks
Original release date
2 December 2022 (2022-12-02)
Lamb meets with Nikolai Katinsky, a former KGB agent and defector, who claims that while stationed in East Berlin he overheard Alexander Popov insisting the cicada programme remain funded after the fall of the Soviet Union. Katinsky describes Popov's associate, Andrei Chernitsky, whose appearance matches Bough's killer. In Stroud, River bribes a taxi driver who admits driving Chernitsky to an airfield and flying club in Upshott, though he was told to lie about it and call a number if questioned; Roddy later traces that number to Estonia. Lamb secures Taverner's approval for a fake identity and cover package for River, then directs him to investigate the airfield and its owner, Duncan Tropper. Taverner also faces pressure from Judd (now Home Secretary) over an upcoming anti-capitalist protest in London. Webb discloses his plan to meet Pashkin, which Taverner reluctantly authorises despite Britain's agreement with Moscow to keep agents away from Nevsky, a vocal Kremlin critic. Min and Louisa meet Pashkin's security men, Piotr and Kyril, who lie about their accommodations. Suspicious, Min secretly tails them to a commercial address on Edgware Road, but is caught when Piotr confronts him at gunpoint.
Lamb meets with Nikolai Katinsky, a former KGB agent and defector, who claims that while stationed in East Berlin he overheard Alexander Popov insisting the cicada programme remain funded after the fall of the Soviet Union. Katinsky describes Popov's associate, Andrei Chernitsky, whose appearance matches Bough's killer. In Stroud, River bribes a taxi driver who admits driving Chernitsky to an airfield and flying club in Upshott, though he was told to lie about it and call a number if questioned; Roddy later traces that number to Estonia. Lamb secures Taverner's approval for a fake identity and cover package for River, then directs him to investigate the airfield and its owner, Duncan Tropper. Taverner also faces pressure from Judd (now Home Secretary) over an upcoming anti-capitalist protest in London. Webb discloses his plan to meet Pashkin, which Taverner reluctantly authorises despite Britain's agreement with Moscow to keep agents away from Nevsky, a vocal Kremlin critic. Min and Louisa meet Pashkin's security men, Piotr and Kyril, who lie about their accommodations. Suspicious, Min secretly tails them to a commercial address on Edgware Road, but is caught when Piotr confronts him at gunpoint.
No.overall
Lamb meets with Nikolai Katinsky, a former KGB agent and defector, who claims that while stationed in East Berlin he overheard Alexander Popov insisting the cicada programme remain funded after the fall of the Soviet Union. Katinsky describes Popov's associate, Andrei Chernitsky, whose appearance matches Bough's killer. In Stroud, River bribes a taxi driver who admits driving Chernitsky to an airfield and flying club in Upshott, though he was told to lie about it and call a number if questioned; Roddy later traces that number to Estonia. Lamb secures Taverner's approval for a fake identity and cover package for River, then directs him to investigate the airfield and its owner, Duncan Tropper. Taverner also faces pressure from Judd (now Home Secretary) over an upcoming anti-capitalist protest in London. Webb discloses his plan to meet Pashkin, which Taverner reluctantly authorises despite Britain's agreement with Moscow to keep agents away from Nevsky, a vocal Kremlin critic. Min and Louisa meet Pashkin's security men, Piotr and Kyril, who lie about their accommodations. Suspicious, Min secretly tails them to a commercial address on Edgware Road, but is caught when Piotr confronts him at gunpoint.
9
9
No.overall
9
No. inseries
3
Title
"Drinking Games"
Directed by
Jeremy Lovering
Written by
Morwenna Banks
Original release date
9 December 2022 (2022-12-09)
Piotr's gun threat to Min appears to have been a joke, and Min is invited to drink vodka with Piotr and Kyril, though the session ends abruptly when a friend arrives. Later, Min is killed in what appears to be a drunk cycling accident, but Lamb suspects foul play. Investigating the supposed driver, Rebecca, he learns she once lived in Vladivostok; when confronted, she admits she was paid to take the blame and had not hit Min. Judd insists that Taverner accompany him as security for his speech rather than Duffy. Newcomer Marcus Longridge replaces Min on the Pashkin assignment and confesses to Louisa that his gambling addiction is why he was exiled to Slough House. Roddy, Shirley, and Standish discover that Chernitsky never left the UK, having planted his phone in the luggage of an Estonia-bound folk band to create a false trail. Under his cover as a Times journalist, River befriends Kelly, daughter of suspected sleeper agent Duncan Tropper, and learns that her parents were former student radicals who relocated to the village. Invited to dinner, he meets their visiting friend Leo—who is in fact Chernitsky.
Piotr's gun threat to Min appears to have been a joke, and Min is invited to drink vodka with Piotr and Kyril, though the session ends abruptly when a friend arrives. Later, Min is killed in what appears to be a drunk cycling accident, but Lamb suspects foul play. Investigating the supposed driver, Rebecca, he learns she once lived in Vladivostok; when confronted, she admits she was paid to take the blame and had not hit Min. Judd insists that Taverner accompany him as security for his speech rather than Duffy. Newcomer Marcus Longridge replaces Min on the Pashkin assignment and confesses to Louisa that his gambling addiction is why he was exiled to Slough House. Roddy, Shirley, and Standish discover that Chernitsky never left the UK, having planted his phone in the luggage of an Estonia-bound folk band to create a false trail. Under his cover as a Times journalist, River befriends Kelly, daughter of suspected sleeper agent Duncan Tropper, and learns that her parents were former student radicals who relocated to the village. Invited to dinner, he meets their visiting friend Leo—who is in fact Chernitsky.
No.overall
Piotr's gun threat to Min appears to have been a joke, and Min is invited to drink vodka with Piotr and Kyril, though the session ends abruptly when a friend arrives. Later, Min is killed in what appears to be a drunk cycling accident, but Lamb suspects foul play. Investigating the supposed driver, Rebecca, he learns she once lived in Vladivostok; when confronted, she admits she was paid to take the blame and had not hit Min. Judd insists that Taverner accompany him as security for his speech rather than Duffy. Newcomer Marcus Longridge replaces Min on the Pashkin assignment and confesses to Louisa that his gambling addiction is why he was exiled to Slough House. Roddy, Shirley, and Standish discover that Chernitsky never left the UK, having planted his phone in the luggage of an Estonia-bound folk band to create a false trail. Under his cover as a Times journalist, River befriends Kelly, daughter of suspected sleeper agent Duncan Tropper, and learns that her parents were former student radicals who relocated to the village. Invited to dinner, he meets their visiting friend Leo—who is in fact Chernitsky.
10
10
No.overall
10
No. inseries
4
Title
"Cicada"
Directed by
Jeremy Lovering
Written by
Mark Denton & Jonny Stockwood
Original release date
16 December 2022 (2022-12-16)
Rebecca reveals to Lamb that Min was attacked and run over by Piotr and Kyril, then finished off by Chernitsky before his death was staged as an accident. Lamb discovers that Katinsky has been acting as a triple agent, secretly aiding the Russians in exchange for protection from consequences over his decades-old defection. Standish meets Victor Krymov, the intermediary who arranged Webb's meeting with Pashkin, and Lamb concludes that Krymov misrepresented Pashkin as Nevsky's envoy when he is more likely a rival. Lamb and Shirley visit Nevsky's residence and discover him dead from an apparent suicide after being poisoned with a radioactive injection. Louisa attempts to confront Pashkin in his hotel room with a utility knife, intent on torturing him in revenge for Min's death, but Marcus intervenes. Lamb orders Louisa to stand down and continue the meeting, believing Pashkin could withstand interrogation. At the same time, Chernitsky departs the Tropper residence and is followed by River, who finds him and Katinsky at the airfield preparing an improvised explosive device. Duncan's wife Alex arrives, seemingly innocently, but then incapacitates River with a stun gun, exposing herself as the true sleeper agent.
Rebecca reveals to Lamb that Min was attacked and run over by Piotr and Kyril, then finished off by Chernitsky before his death was staged as an accident. Lamb discovers that Katinsky has been acting as a triple agent, secretly aiding the Russians in exchange for protection from consequences over his decades-old defection. Standish meets Victor Krymov, the intermediary who arranged Webb's meeting with Pashkin, and Lamb concludes that Krymov misrepresented Pashkin as Nevsky's envoy when he is more likely a rival. Lamb and Shirley visit Nevsky's residence and discover him dead from an apparent suicide after being poisoned with a radioactive injection. Louisa attempts to confront Pashkin in his hotel room with a utility knife, intent on torturing him in revenge for Min's death, but Marcus intervenes. Lamb orders Louisa to stand down and continue the meeting, believing Pashkin could withstand interrogation. At the same time, Chernitsky departs the Tropper residence and is followed by River, who finds him and Katinsky at the airfield preparing an improvised explosive device. Duncan's wife Alex arrives, seemingly innocently, but then incapacitates River with a stun gun, exposing herself as the true sleeper agent.
No.overall
Rebecca reveals to Lamb that Min was attacked and run over by Piotr and Kyril, then finished off by Chernitsky before his death was staged as an accident. Lamb discovers that Katinsky has been acting as a triple agent, secretly aiding the Russians in exchange for protection from consequences over his decades-old defection. Standish meets Victor Krymov, the intermediary who arranged Webb's meeting with Pashkin, and Lamb concludes that Krymov misrepresented Pashkin as Nevsky's envoy when he is more likely a rival. Lamb and Shirley visit Nevsky's residence and discover him dead from an apparent suicide after being poisoned with a radioactive injection. Louisa attempts to confront Pashkin in his hotel room with a utility knife, intent on torturing him in revenge for Min's death, but Marcus intervenes. Lamb orders Louisa to stand down and continue the meeting, believing Pashkin could withstand interrogation. At the same time, Chernitsky departs the Tropper residence and is followed by River, who finds him and Katinsky at the airfield preparing an improvised explosive device. Duncan's wife Alex arrives, seemingly innocently, but then incapacitates River with a stun gun, exposing herself as the true sleeper agent.
11
11
No.overall
11
No. inseries
5
Title
"Boardroom Politics"
Directed by
Jeremy Lovering
Written by
Mark Denton & Jonny Stockwood
Original release date
23 December 2022 (2022-12-23)
After Alex departs, Katinsky tells River that the plan is for Alex to fly a plane into the Glasshouse in a suicide attack. Duncan and Kelly discover and free River, who convinces them of Alex's true identity. River calls in a "Code September", prompting Taverner to evacuate Judd from his speech at the Royal Exchange and clear the area around the Glasshouse. Lamb blackmails Duffy for access to the Regent's Park records, where he deduces that Katinsky is the true spymaster behind the cicada programme. By posing as a minor defector, Katinsky avoided suspicion and secretly served as handler for a traitor inside MI5. Standish outplays Krymov in a chess match, after which Krymov admits it was Katinsky—not Pashkin—who arranged the Webb meeting and that Katinsky specifically requested Slough House's involvement. At the Glasshouse, Webb's meeting with Pashkin goes ahead until an evacuation alarm sounds. Pashkin draws a gun, and Louisa warns Webb that he is likely FSB and responsible for Nevsky's murder. Pashkin shoots Webb, escapes with Piotr, and traps the others inside, but Marcus uses a concealed pistol to shoot Kyril. At the same time, Roddy and Shirley track Chernitsky to a central London train station as mass evacuations unfold.
After Alex departs, Katinsky tells River that the plan is for Alex to fly a plane into the Glasshouse in a suicide attack. Duncan and Kelly discover and free River, who convinces them of Alex's true identity. River calls in a "Code September", prompting Taverner to evacuate Judd from his speech at the Royal Exchange and clear the area around the Glasshouse. Lamb blackmails Duffy for access to the Regent's Park records, where he deduces that Katinsky is the true spymaster behind the cicada programme. By posing as a minor defector, Katinsky avoided suspicion and secretly served as handler for a traitor inside MI5. Standish outplays Krymov in a chess match, after which Krymov admits it was Katinsky—not Pashkin—who arranged the Webb meeting and that Katinsky specifically requested Slough House's involvement. At the Glasshouse, Webb's meeting with Pashkin goes ahead until an evacuation alarm sounds. Pashkin draws a gun, and Louisa warns Webb that he is likely FSB and responsible for Nevsky's murder. Pashkin shoots Webb, escapes with Piotr, and traps the others inside, but Marcus uses a concealed pistol to shoot Kyril. At the same time, Roddy and Shirley track Chernitsky to a central London train station as mass evacuations unfold.
No.overall
After Alex departs, Katinsky tells River that the plan is for Alex to fly a plane into the Glasshouse in a suicide attack. Duncan and Kelly discover and free River, who convinces them of Alex's true identity. River calls in a "Code September", prompting Taverner to evacuate Judd from his speech at the Royal Exchange and clear the area around the Glasshouse. Lamb blackmails Duffy for access to the Regent's Park records, where he deduces that Katinsky is the true spymaster behind the cicada programme. By posing as a minor defector, Katinsky avoided suspicion and secretly served as handler for a traitor inside MI5. Standish outplays Krymov in a chess match, after which Krymov admits it was Katinsky—not Pashkin—who arranged the Webb meeting and that Katinsky specifically requested Slough House's involvement. At the Glasshouse, Webb's meeting with Pashkin goes ahead until an evacuation alarm sounds. Pashkin draws a gun, and Louisa warns Webb that he is likely FSB and responsible for Nevsky's murder. Pashkin shoots Webb, escapes with Piotr, and traps the others inside, but Marcus uses a concealed pistol to shoot Kyril. At the same time, Roddy and Shirley track Chernitsky to a central London train station as mass evacuations unfold.
12
12
No.overall
12
No. inseries
6
Title
"Old Scores"
Directed by
Jeremy Lovering
Written by
Will Smith
Original release date
30 December 2022 (2022-12-30)
Louisa learns from a dying Kyril that Pashkin's team planned to drain Nevsky's accounts during the Glasshouse evacuation. At the airfield, River discovers the bomb was a decoy and calls Taverner to retract the Code September alert, while Alex diverts her flight after the heist is complete. Roddy traces Chernitsky to Tunbridge Wells, where River's grandfather lives; River has Kelly fly him there. Chernitsky ambushes Roddy on a train but escapes after Shirley intervenes. Louisa tracks Pashkin to the roof, where he awaits a helicopter. He threatens to shoot Louisa but is killed by Marcus. Lamb confronts Katinsky as having been the spymaster "Alexander Popov" all along, with the late Charles Partner revealed to be his mole inside MI5. Years earlier, Lamb had a Stasi source but drunkenly let slip to Partner it was a woman; with three possible suspects, the Stasi executed all of them. David kept Partner in place to feed Moscow false intelligence until finally ordering Lamb to kill him. Katinsky admits that the bomb scare was intended to humiliate Lamb's team as revenge for Partner's death, but Lamb rebuts that his team only exists because they have already "humiliated themselves". Katinsky declares David his next target, just as Chernitsky reaches the house. Already warned by Lamb, David ambushes and kills Chernitsky with a shotgun before River arrives. Katinsky accepts defeat; Lamb leaves him one bullet, which he uses to kill himself. Taverner and Judd cover up the failed Code September as a "security glitch" pinned on the prime minister, bolstering Judd politically, while Alex is allowed to return to her "presumed life". Denied a plaque for Min, Lamb and the Slow Horses secretly install one at St Leonard's Church, where Lamb also leaves a note for Dickie.
Louisa learns from a dying Kyril that Pashkin's team planned to drain Nevsky's accounts during the Glasshouse evacuation. At the airfield, River discovers the bomb was a decoy and calls Taverner to retract the Code September alert, while Alex diverts her flight after the heist is complete. Roddy traces Chernitsky to Tunbridge Wells, where River's grandfather lives; River has Kelly fly him there. Chernitsky ambushes Roddy on a train but escapes after Shirley intervenes. Louisa tracks Pashkin to the roof, where he awaits a helicopter. He threatens to shoot Louisa but is killed by Marcus. Lamb confronts Katinsky as having been the spymaster "Alexander Popov" all along, with the late Charles Partner revealed to be his mole inside MI5. Years earlier, Lamb had a Stasi source but drunkenly let slip to Partner it was a woman; with three possible suspects, the Stasi executed all of them. David kept Partner in place to feed Moscow false intelligence until finally ordering Lamb to kill him. Katinsky admits that the bomb scare was intended to humiliate Lamb's team as revenge for Partner's death, but Lamb rebuts that his team only exists because they have already "humiliated themselves". Katinsky declares David his next target, just as Chernitsky reaches the house. Already warned by Lamb, David ambushes and kills Chernitsky with a shotgun before River arrives. Katinsky accepts defeat; Lamb leaves him one bullet, which he uses to kill himself. Taverner and Judd cover up the failed Code September as a "security glitch" pinned on the prime minister, bolstering Judd politically, while Alex is allowed to return to her "presumed life". Denied a plaque for Min, Lamb and the Slow Horses secretly install one at St Leonard's Church, where Lamb also leaves a note for Dickie.
No.overall
Louisa learns from a dying Kyril that Pashkin's team planned to drain Nevsky's accounts during the Glasshouse evacuation. At the airfield, River discovers the bomb was a decoy and calls Taverner to retract the Code September alert, while Alex diverts her flight after the heist is complete. Roddy traces Chernitsky to Tunbridge Wells, where River's grandfather lives; River has Kelly fly him there. Chernitsky ambushes Roddy on a train but escapes after Shirley intervenes. Louisa tracks Pashkin to the roof, where he awaits a helicopter. He threatens to shoot Louisa but is killed by Marcus. Lamb confronts Katinsky as having been the spymaster "Alexander Popov" all along, with the late Charles Partner revealed to be his mole inside MI5. Years earlier, Lamb had a Stasi source but drunkenly let slip to Partner it was a woman; with three possible suspects, the Stasi executed all of them. David kept Partner in place to feed Moscow false intelligence until finally ordering Lamb to kill him. Katinsky admits that the bomb scare was intended to humiliate Lamb's team as revenge for Partner's death, but Lamb rebuts that his team only exists because they have already "humiliated themselves". Katinsky declares David his next target, just as Chernitsky reaches the house. Already warned by Lamb, David ambushes and kills Chernitsky with a shotgun before River arrives. Katinsky accepts defeat; Lamb leaves him one bullet, which he uses to kill himself. Taverner and Judd cover up the failed Code September as a "security glitch" pinned on the prime minister, bolstering Judd politically, while Alex is allowed to return to her "presumed life". Denied a plaque for Min, Lamb and the Slow Horses secretly install one at St Leonard's Church, where Lamb also leaves a note for Dickie.
No.overall
No. inseries
Title
Directed by
Written by
Original release date
7
1
"Last Stop"
Jeremy Lovering
Will Smith
2 December 2022 (2022-12-02)
Former field agent Richard "Dickie" Bough recognises and follows a man who once tortured him during the Cold War, but dies on a rail replacement bus from an apparent heart attack. Lamb investigates, finding Bough's hidden phone with the message "cicada," and has Slough House look deeper. River consults his grandfather David, who explains that "cicada" referred to a supposed Russian sleeper programme dismissed as a hoax after no agents were uncovered and its alleged mastermind, Alexander Popov, was deemed fictitious. David recounts that Bough went AWOL in East Berlin and returned claiming Popov had kidnapped and force-fed him brandy, but was fired for unreliability. He warns River against chasing conspiracies, though River suspects otherwise. Min and Louisa are seconded to Webb for security at a secret meeting at the Glasshouse (a corporate high-rise) with Arkady Pashkin, representing oligarch-defector Ilya Nevsky. Roddy and newcomer Shirley Dander analyse CCTV footage, revealing Bough was discreetly poisoned by the man he followed, who then travelled by train to Stroud in the Cotswolds. River informs Lamb that he knows of the cicada conspiracy and heads to Stroud to investigate.
8
2
"From Upshott with Love"
Jeremy Lovering
Morwenna Banks
2 December 2022 (2022-12-02)
Lamb meets with Nikolai Katinsky, a former KGB agent and defector, who claims that while stationed in East Berlin he overheard Alexander Popov insisting the cicada programme remain funded after the fall of the Soviet Union. Katinsky describes Popov's associate, Andrei Chernitsky, whose appearance matches Bough's killer. In Stroud, River bribes a taxi driver who admits driving Chernitsky to an airfield and flying club in Upshott, though he was told to lie about it and call a number if questioned; Roddy later traces that number to Estonia. Lamb secures Taverner's approval for a fake identity and cover package for River, then directs him to investigate the airfield and its owner, Duncan Tropper. Taverner also faces pressure from Judd (now Home Secretary) over an upcoming anti-capitalist protest in London. Webb discloses his plan to meet Pashkin, which Taverner reluctantly authorises despite Britain's agreement with Moscow to keep agents away from Nevsky, a vocal Kremlin critic. Min and Louisa meet Pashkin's security men, Piotr and Kyril, who lie about their accommodations. Suspicious, Min secretly tails them to a commercial address on Edgware Road, but is caught when Piotr confronts him at gunpoint.
9
3
"Drinking Games"
Jeremy Lovering
Morwenna Banks
9 December 2022 (2022-12-09)
Piotr's gun threat to Min appears to have been a joke, and Min is invited to drink vodka with Piotr and Kyril, though the session ends abruptly when a friend arrives. Later, Min is killed in what appears to be a drunk cycling accident, but Lamb suspects foul play. Investigating the supposed driver, Rebecca, he learns she once lived in Vladivostok; when confronted, she admits she was paid to take the blame and had not hit Min. Judd insists that Taverner accompany him as security for his speech rather than Duffy. Newcomer Marcus Longridge replaces Min on the Pashkin assignment and confesses to Louisa that his gambling addiction is why he was exiled to Slough House. Roddy, Shirley, and Standish discover that Chernitsky never left the UK, having planted his phone in the luggage of an Estonia-bound folk band to create a false trail. Under his cover as a Times journalist, River befriends Kelly, daughter of suspected sleeper agent Duncan Tropper, and learns that her parents were former student radicals who relocated to the village. Invited to dinner, he meets their visiting friend Leo—who is in fact Chernitsky.
10
4
"Cicada"
Jeremy Lovering
Mark Denton & Jonny Stockwood
16 December 2022 (2022-12-16)
Rebecca reveals to Lamb that Min was attacked and run over by Piotr and Kyril, then finished off by Chernitsky before his death was staged as an accident. Lamb discovers that Katinsky has been acting as a triple agent, secretly aiding the Russians in exchange for protection from consequences over his decades-old defection. Standish meets Victor Krymov, the intermediary who arranged Webb's meeting with Pashkin, and Lamb concludes that Krymov misrepresented Pashkin as Nevsky's envoy when he is more likely a rival. Lamb and Shirley visit Nevsky's residence and discover him dead from an apparent suicide after being poisoned with a radioactive injection. Louisa attempts to confront Pashkin in his hotel room with a utility knife, intent on torturing him in revenge for Min's death, but Marcus intervenes. Lamb orders Louisa to stand down and continue the meeting, believing Pashkin could withstand interrogation. At the same time, Chernitsky departs the Tropper residence and is followed by River, who finds him and Katinsky at the airfield preparing an improvised explosive device. Duncan's wife Alex arrives, seemingly innocently, but then incapacitates River with a stun gun, exposing herself as the true sleeper agent.
11
5
"Boardroom Politics"
Jeremy Lovering
Mark Denton & Jonny Stockwood
23 December 2022 (2022-12-23)
After Alex departs, Katinsky tells River that the plan is for Alex to fly a plane into the Glasshouse in a suicide attack. Duncan and Kelly discover and free River, who convinces them of Alex's true identity. River calls in a "Code September", prompting Taverner to evacuate Judd from his speech at the Royal Exchange and clear the area around the Glasshouse. Lamb blackmails Duffy for access to the Regent's Park records, where he deduces that Katinsky is the true spymaster behind the cicada programme. By posing as a minor defector, Katinsky avoided suspicion and secretly served as handler for a traitor inside MI5. Standish outplays Krymov in a chess match, after which Krymov admits it was Katinsky—not Pashkin—who arranged the Webb meeting and that Katinsky specifically requested Slough House's involvement. At the Glasshouse, Webb's meeting with Pashkin goes ahead until an evacuation alarm sounds. Pashkin draws a gun, and Louisa warns Webb that he is likely FSB and responsible for Nevsky's murder. Pashkin shoots Webb, escapes with Piotr, and traps the others inside, but Marcus uses a concealed pistol to shoot Kyril. At the same time, Roddy and Shirley track Chernitsky to a central London train station as mass evacuations unfold.
12
6
"Old Scores"
Jeremy Lovering
Will Smith
30 December 2022 (2022-12-30)
Louisa learns from a dying Kyril that Pashkin's team planned to drain Nevsky's accounts during the Glasshouse evacuation. At the airfield, River discovers the bomb was a decoy and calls Taverner to retract the Code September alert, while Alex diverts her flight after the heist is complete. Roddy traces Chernitsky to Tunbridge Wells, where River's grandfather lives; River has Kelly fly him there. Chernitsky ambushes Roddy on a train but escapes after Shirley intervenes. Louisa tracks Pashkin to the roof, where he awaits a helicopter. He threatens to shoot Louisa but is killed by Marcus. Lamb confronts Katinsky as having been the spymaster "Alexander Popov" all along, with the late Charles Partner revealed to be his mole inside MI5. Years earlier, Lamb had a Stasi source but drunkenly let slip to Partner it was a woman; with three possible suspects, the Stasi executed all of them. David kept Partner in place to feed Moscow false intelligence until finally ordering Lamb to kill him. Katinsky admits that the bomb scare was intended to humiliate Lamb's team as revenge for Partner's death, but Lamb rebuts that his team only exists because they have already "humiliated themselves". Katinsky declares David his next target, just as Chernitsky reaches the house. Already warned by Lamb, David ambushes and kills Chernitsky with a shotgun before River arrives. Katinsky accepts defeat; Lamb leaves him one bullet, which he uses to kill himself. Taverner and Judd cover up the failed Code September as a "security glitch" pinned on the prime minister, bolstering Judd politically, while Alex is allowed to return to her "presumed life". Denied a plaque for Min, Lamb and the Slow Horses secretly install one at St Leonard's Church, where Lamb also leaves a note for Dickie.
· Episodes › Series 3 (2023)
13
13
No.overall
13
No. inseries
1
Title
"Strange Games"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
29 November 2023 (2023-11-29)
British intelligence officers and lovers Sean Donovan and Alison Dunn are stationed in Istanbul. Suspicious that she has stolen a classified embassy file, Donovan tails Dunn through the city but loses her. Dunn exchanges the file, labelled "Footprint", with an unknown man before being murdered; Donovan finds her body. A year later, Slough House continues its dull routine. After an AA meeting, Standish is approached by Donovan, using the alias "John" and pretending to be an AA member. They talk at a cafe until he mentions Lamb, alarming her. When she tries to slip away, Donovan's team abducts her. The next day, her absence raises concern at Slough House. Shirley and Marcus search her flat, confirming she never came home. Louisa retraces Standish's steps to the cafe, where she finds the security cameras disabled and Standish's hair grip in an underpass. At Slough House, River receives a photo of Standish held at gunpoint with the warning: "Barbican Bridge, one minute or she dies".
British intelligence officers and lovers Sean Donovan and Alison Dunn are stationed in Istanbul. Suspicious that she has stolen a classified embassy file, Donovan tails Dunn through the city but loses her. Dunn exchanges the file, labelled "Footprint", with an unknown man before being murdered; Donovan finds her body. A year later, Slough House continues its dull routine. After an AA meeting, Standish is approached by Donovan, using the alias "John" and pretending to be an AA member. They talk at a cafe until he mentions Lamb, alarming her. When she tries to slip away, Donovan's team abducts her. The next day, her absence raises concern at Slough House. Shirley and Marcus search her flat, confirming she never came home. Louisa retraces Standish's steps to the cafe, where she finds the security cameras disabled and Standish's hair grip in an underpass. At Slough House, River receives a photo of Standish held at gunpoint with the warning: "Barbican Bridge, one minute or she dies".
No.overall
British intelligence officers and lovers Sean Donovan and Alison Dunn are stationed in Istanbul. Suspicious that she has stolen a classified embassy file, Donovan tails Dunn through the city but loses her. Dunn exchanges the file, labelled "Footprint", with an unknown man before being murdered; Donovan finds her body. A year later, Slough House continues its dull routine. After an AA meeting, Standish is approached by Donovan, using the alias "John" and pretending to be an AA member. They talk at a cafe until he mentions Lamb, alarming her. When she tries to slip away, Donovan's team abducts her. The next day, her absence raises concern at Slough House. Shirley and Marcus search her flat, confirming she never came home. Louisa retraces Standish's steps to the cafe, where she finds the security cameras disabled and Standish's hair grip in an underpass. At Slough House, River receives a photo of Standish held at gunpoint with the warning: "Barbican Bridge, one minute or she dies".
14
14
No.overall
14
No. inseries
2
Title
"Hard Lessons"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
29 November 2023 (2023-11-29)
River rushes alone to Barbican Bridge after receiving the threat, where he meets Webb, who claims to have been coerced by kidnappers who have endangered his family. Webb tells River to steal the Prime Minister's MI5 vetting file within an hour or Standish will be killed. River doubts the threat until a sniper's laser appears on Webb. To gain entry to the Park, River claims to have found a missing diamond from the Glasshouse affair, then evades Duffy and his men while stealing a pass from another Dog, Hobbs to reach the records office. There, records overseer Molly Doran refuses to help him locate the file. Louisa's investigation of the cafe links an abandoned car to Donovan. Lamb notices Slough House is under surveillance; Shirley and Marcus pursue one of the watchers but lose him. Lamb meets ex-colleague Sam Chapman, who tells him Donovan now works for private security firm Chieftain. Lamb calls River claiming that Standish is safe, insisting the kidnappers are a "tiger team" testing MI5 security, and orders him to leave the Park. River sneaks out but is captured by Duffy's men.
River rushes alone to Barbican Bridge after receiving the threat, where he meets Webb, who claims to have been coerced by kidnappers who have endangered his family. Webb tells River to steal the Prime Minister's MI5 vetting file within an hour or Standish will be killed. River doubts the threat until a sniper's laser appears on Webb. To gain entry to the Park, River claims to have found a missing diamond from the Glasshouse affair, then evades Duffy and his men while stealing a pass from another Dog, Hobbs to reach the records office. There, records overseer Molly Doran refuses to help him locate the file. Louisa's investigation of the cafe links an abandoned car to Donovan. Lamb notices Slough House is under surveillance; Shirley and Marcus pursue one of the watchers but lose him. Lamb meets ex-colleague Sam Chapman, who tells him Donovan now works for private security firm Chieftain. Lamb calls River claiming that Standish is safe, insisting the kidnappers are a "tiger team" testing MI5 security, and orders him to leave the Park. River sneaks out but is captured by Duffy's men.
No.overall
River rushes alone to Barbican Bridge after receiving the threat, where he meets Webb, who claims to have been coerced by kidnappers who have endangered his family. Webb tells River to steal the Prime Minister's MI5 vetting file within an hour or Standish will be killed. River doubts the threat until a sniper's laser appears on Webb. To gain entry to the Park, River claims to have found a missing diamond from the Glasshouse affair, then evades Duffy and his men while stealing a pass from another Dog, Hobbs to reach the records office. There, records overseer Molly Doran refuses to help him locate the file. Louisa's investigation of the cafe links an abandoned car to Donovan. Lamb notices Slough House is under surveillance; Shirley and Marcus pursue one of the watchers but lose him. Lamb meets ex-colleague Sam Chapman, who tells him Donovan now works for private security firm Chieftain. Lamb calls River claiming that Standish is safe, insisting the kidnappers are a "tiger team" testing MI5 security, and orders him to leave the Park. River sneaks out but is captured by Duffy's men.
15
15
No.overall
15
No. inseries
3
Title
"Negotiating with Tigers"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
6 December 2023 (2023-12-06)
Duffy brutally beats River to punish him for embarrassing the Dogs. Lamb discovers that Standish's kidnappers are from Chieftain, a private security firm hired by Home Secretary Peter Judd as a "tiger team" to expose MI5's vulnerabilities. Judd exploits the operation's success to pressure Tearney into privatising MI5 security, benefitting Chieftain (which is run by Judd's old school friend Sly Monteith). Donovan, however, goes rogue, kidnapping fellow Chieftain operative Sturges and moving him and Standish to a new location. Shirley and Marcus illegally search Donovan's flat, learning about "stage two" of his plan: accessing the Grey Books, MI5's record of conspiracy theories; they are soon caught by police. They call Lamb to verify their credentials and report their findings, only for Lamb to fire them for incompetence. Lamb secures River's release from MI5 custody and pairs him with Louisa to investigate Chieftain's headquarters, where they discover that Webb was working with the firm the whole time. Monteith sends Webb to pay off Donovan and retrieve Standish, but Donovan accidentally kills Webb during an altercation. Lamb interrupts Judd and Monteith's dinner at an upscale restaurant to negotiate for Standish, only for Donovan to dump Webb's corpse outside.
Duffy brutally beats River to punish him for embarrassing the Dogs. Lamb discovers that Standish's kidnappers are from Chieftain, a private security firm hired by Home Secretary Peter Judd as a "tiger team" to expose MI5's vulnerabilities. Judd exploits the operation's success to pressure Tearney into privatising MI5 security, benefitting Chieftain (which is run by Judd's old school friend Sly Monteith). Donovan, however, goes rogue, kidnapping fellow Chieftain operative Sturges and moving him and Standish to a new location. Shirley and Marcus illegally search Donovan's flat, learning about "stage two" of his plan: accessing the Grey Books, MI5's record of conspiracy theories; they are soon caught by police. They call Lamb to verify their credentials and report their findings, only for Lamb to fire them for incompetence. Lamb secures River's release from MI5 custody and pairs him with Louisa to investigate Chieftain's headquarters, where they discover that Webb was working with the firm the whole time. Monteith sends Webb to pay off Donovan and retrieve Standish, but Donovan accidentally kills Webb during an altercation. Lamb interrupts Judd and Monteith's dinner at an upscale restaurant to negotiate for Standish, only for Donovan to dump Webb's corpse outside.
No.overall
Duffy brutally beats River to punish him for embarrassing the Dogs. Lamb discovers that Standish's kidnappers are from Chieftain, a private security firm hired by Home Secretary Peter Judd as a "tiger team" to expose MI5's vulnerabilities. Judd exploits the operation's success to pressure Tearney into privatising MI5 security, benefitting Chieftain (which is run by Judd's old school friend Sly Monteith). Donovan, however, goes rogue, kidnapping fellow Chieftain operative Sturges and moving him and Standish to a new location. Shirley and Marcus illegally search Donovan's flat, learning about "stage two" of his plan: accessing the Grey Books, MI5's record of conspiracy theories; they are soon caught by police. They call Lamb to verify their credentials and report their findings, only for Lamb to fire them for incompetence. Lamb secures River's release from MI5 custody and pairs him with Louisa to investigate Chieftain's headquarters, where they discover that Webb was working with the firm the whole time. Monteith sends Webb to pay off Donovan and retrieve Standish, but Donovan accidentally kills Webb during an altercation. Lamb interrupts Judd and Monteith's dinner at an upscale restaurant to negotiate for Standish, only for Donovan to dump Webb's corpse outside.
16
16
No.overall
16
No. inseries
4
Title
"Uninvited Guests"
Directed by
Saul Metzstein
Written by
Mark Denton & Jonny Stockwood
Original release date
13 December 2023 (2023-12-13)
Tearney reasserts control over MI5, planning to let Donovan access the Grey Books in exchange for Standish's release, then have Duffy arrest him. At the safehouse, Donovan reveals to Standish that he is working with Alison Dunn's siblings, Ben and Sarah, to expose those responsible for her death. Standish sympathises and tells them where to find the file they want. Sturges manages to escape. River comforts his grandfather, whose memory is failing. Roddy tracks the safehouse's location and sets out with Lamb to rescue Standish. River and Louisa accompany Donovan and Ben into an MI5 file-storage facility, where Ben reveals that the Grey Books are merely a decoy, and that they seek a different hidden file. Tearney, after consulting Molly, realises a Park insider must have concealed this file inside the facility for Donovan. She orders Duffy to lead a Chieftain strike team, with instructions to kill everyone inside to prevent the file's exposure.
Tearney reasserts control over MI5, planning to let Donovan access the Grey Books in exchange for Standish's release, then have Duffy arrest him. At the safehouse, Donovan reveals to Standish that he is working with Alison Dunn's siblings, Ben and Sarah, to expose those responsible for her death. Standish sympathises and tells them where to find the file they want. Sturges manages to escape. River comforts his grandfather, whose memory is failing. Roddy tracks the safehouse's location and sets out with Lamb to rescue Standish. River and Louisa accompany Donovan and Ben into an MI5 file-storage facility, where Ben reveals that the Grey Books are merely a decoy, and that they seek a different hidden file. Tearney, after consulting Molly, realises a Park insider must have concealed this file inside the facility for Donovan. She orders Duffy to lead a Chieftain strike team, with instructions to kill everyone inside to prevent the file's exposure.
No.overall
Tearney reasserts control over MI5, planning to let Donovan access the Grey Books in exchange for Standish's release, then have Duffy arrest him. At the safehouse, Donovan reveals to Standish that he is working with Alison Dunn's siblings, Ben and Sarah, to expose those responsible for her death. Standish sympathises and tells them where to find the file they want. Sturges manages to escape. River comforts his grandfather, whose memory is failing. Roddy tracks the safehouse's location and sets out with Lamb to rescue Standish. River and Louisa accompany Donovan and Ben into an MI5 file-storage facility, where Ben reveals that the Grey Books are merely a decoy, and that they seek a different hidden file. Tearney, after consulting Molly, realises a Park insider must have concealed this file inside the facility for Donovan. She orders Duffy to lead a Chieftain strike team, with instructions to kill everyone inside to prevent the file's exposure.
17
17
No.overall
17
No. inseries
5
Title
"Cleaning Up"
Directed by
Saul Metzstein
Written by
Mark Denton & Jonny Stockwood
Original release date
20 December 2023 (2023-12-20)
Tearney confronts Taverner, revealed as Donovan's source, who planted the "Footprint" file in the facility. It details a failed MI5 trial of a wireless hacking device Tearney approved years earlier; the malfunction nearly killed several people, and the subsequent cover-up left Footprint as the only record. Alison discovered the truth and planned to leak it before Tearney had her killed and her death staged as a suicide. Chieftain operatives prepare an assault on the facility. River warns Lamb and calls Slough House for backup before lines are cut. Hoping to win back their jobs, Shirley and Marcus arm themselves and drive to help. Duffy leads Chieftain into the facility, capturing security guard Douglas, who is executed for knowing too much about the operation. At the Dunn house, Lamb retrieves Standish from Sarah, but Sturges and Hobbs arrive under orders to kill everyone. At the file facility, River, Louisa, Donovan, and Ben resist Chieftain's attack, locate the Footprint file, and fight to hold them off. During the battle Ben is killed, leaving Donovan and the others to defend themselves.
Tearney confronts Taverner, revealed as Donovan's source, who planted the "Footprint" file in the facility. It details a failed MI5 trial of a wireless hacking device Tearney approved years earlier; the malfunction nearly killed several people, and the subsequent cover-up left Footprint as the only record. Alison discovered the truth and planned to leak it before Tearney had her killed and her death staged as a suicide. Chieftain operatives prepare an assault on the facility. River warns Lamb and calls Slough House for backup before lines are cut. Hoping to win back their jobs, Shirley and Marcus arm themselves and drive to help. Duffy leads Chieftain into the facility, capturing security guard Douglas, who is executed for knowing too much about the operation. At the Dunn house, Lamb retrieves Standish from Sarah, but Sturges and Hobbs arrive under orders to kill everyone. At the file facility, River, Louisa, Donovan, and Ben resist Chieftain's attack, locate the Footprint file, and fight to hold them off. During the battle Ben is killed, leaving Donovan and the others to defend themselves.
No.overall
Tearney confronts Taverner, revealed as Donovan's source, who planted the "Footprint" file in the facility. It details a failed MI5 trial of a wireless hacking device Tearney approved years earlier; the malfunction nearly killed several people, and the subsequent cover-up left Footprint as the only record. Alison discovered the truth and planned to leak it before Tearney had her killed and her death staged as a suicide. Chieftain operatives prepare an assault on the facility. River warns Lamb and calls Slough House for backup before lines are cut. Hoping to win back their jobs, Shirley and Marcus arm themselves and drive to help. Duffy leads Chieftain into the facility, capturing security guard Douglas, who is executed for knowing too much about the operation. At the Dunn house, Lamb retrieves Standish from Sarah, but Sturges and Hobbs arrive under orders to kill everyone. At the file facility, River, Louisa, Donovan, and Ben resist Chieftain's attack, locate the Footprint file, and fight to hold them off. During the battle Ben is killed, leaving Donovan and the others to defend themselves.
18
18
No.overall
18
No. inseries
6
Title
"Footprints"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
27 December 2023 (2023-12-27)
Hobbs and Sturges storm the Dunn house, but are outsmarted by Lamb, who rigged the house with booby traps. Sarah strangles Sturges to death during a struggle while Lamb kills Hobbs; Roddy crashes a bus through the house in an attempt to mount a heroic rescue, but arrives too late to help. At the file facility, Donovan sacrifices himself so River and Louisa can escape with the Footprint file. Shirley intervenes to save them from the Dogs' ambush, while Marcus defeats Duffy in a fistfight; Louisa finishes Duffy off with a rock to the head. Afterwards, Lamb reveals to Standish that her idol Charles Partner was a traitor who had been laying a trail to frame her as the one leaking secrets to the Russians, trusting her alcoholism would prevent her from noticing it. Shattered, she resigns from Slough House. River brings the Footprint file to his grandfather, who burns it to protect MI5's reputation, but River had already made a copy and leaks it. The exposure forces both Tearney and Judd to resign.
Hobbs and Sturges storm the Dunn house, but are outsmarted by Lamb, who rigged the house with booby traps. Sarah strangles Sturges to death during a struggle while Lamb kills Hobbs; Roddy crashes a bus through the house in an attempt to mount a heroic rescue, but arrives too late to help. At the file facility, Donovan sacrifices himself so River and Louisa can escape with the Footprint file. Shirley intervenes to save them from the Dogs' ambush, while Marcus defeats Duffy in a fistfight; Louisa finishes Duffy off with a rock to the head. Afterwards, Lamb reveals to Standish that her idol Charles Partner was a traitor who had been laying a trail to frame her as the one leaking secrets to the Russians, trusting her alcoholism would prevent her from noticing it. Shattered, she resigns from Slough House. River brings the Footprint file to his grandfather, who burns it to protect MI5's reputation, but River had already made a copy and leaks it. The exposure forces both Tearney and Judd to resign.
No.overall
Hobbs and Sturges storm the Dunn house, but are outsmarted by Lamb, who rigged the house with booby traps. Sarah strangles Sturges to death during a struggle while Lamb kills Hobbs; Roddy crashes a bus through the house in an attempt to mount a heroic rescue, but arrives too late to help. At the file facility, Donovan sacrifices himself so River and Louisa can escape with the Footprint file. Shirley intervenes to save them from the Dogs' ambush, while Marcus defeats Duffy in a fistfight; Louisa finishes Duffy off with a rock to the head. Afterwards, Lamb reveals to Standish that her idol Charles Partner was a traitor who had been laying a trail to frame her as the one leaking secrets to the Russians, trusting her alcoholism would prevent her from noticing it. Shattered, she resigns from Slough House. River brings the Footprint file to his grandfather, who burns it to protect MI5's reputation, but River had already made a copy and leaks it. The exposure forces both Tearney and Judd to resign.
No.overall
No. inseries
Title
Directed by
Written by
Original release date
13
1
"Strange Games"
Saul Metzstein
Will Smith
29 November 2023 (2023-11-29)
British intelligence officers and lovers Sean Donovan and Alison Dunn are stationed in Istanbul. Suspicious that she has stolen a classified embassy file, Donovan tails Dunn through the city but loses her. Dunn exchanges the file, labelled "Footprint", with an unknown man before being murdered; Donovan finds her body. A year later, Slough House continues its dull routine. After an AA meeting, Standish is approached by Donovan, using the alias "John" and pretending to be an AA member. They talk at a cafe until he mentions Lamb, alarming her. When she tries to slip away, Donovan's team abducts her. The next day, her absence raises concern at Slough House. Shirley and Marcus search her flat, confirming she never came home. Louisa retraces Standish's steps to the cafe, where she finds the security cameras disabled and Standish's hair grip in an underpass. At Slough House, River receives a photo of Standish held at gunpoint with the warning: "Barbican Bridge, one minute or she dies".
14
2
"Hard Lessons"
Saul Metzstein
Will Smith
29 November 2023 (2023-11-29)
River rushes alone to Barbican Bridge after receiving the threat, where he meets Webb, who claims to have been coerced by kidnappers who have endangered his family. Webb tells River to steal the Prime Minister's MI5 vetting file within an hour or Standish will be killed. River doubts the threat until a sniper's laser appears on Webb. To gain entry to the Park, River claims to have found a missing diamond from the Glasshouse affair, then evades Duffy and his men while stealing a pass from another Dog, Hobbs to reach the records office. There, records overseer Molly Doran refuses to help him locate the file. Louisa's investigation of the cafe links an abandoned car to Donovan. Lamb notices Slough House is under surveillance; Shirley and Marcus pursue one of the watchers but lose him. Lamb meets ex-colleague Sam Chapman, who tells him Donovan now works for private security firm Chieftain. Lamb calls River claiming that Standish is safe, insisting the kidnappers are a "tiger team" testing MI5 security, and orders him to leave the Park. River sneaks out but is captured by Duffy's men.
15
3
"Negotiating with Tigers"
Saul Metzstein
Will Smith
6 December 2023 (2023-12-06)
Duffy brutally beats River to punish him for embarrassing the Dogs. Lamb discovers that Standish's kidnappers are from Chieftain, a private security firm hired by Home Secretary Peter Judd as a "tiger team" to expose MI5's vulnerabilities. Judd exploits the operation's success to pressure Tearney into privatising MI5 security, benefitting Chieftain (which is run by Judd's old school friend Sly Monteith). Donovan, however, goes rogue, kidnapping fellow Chieftain operative Sturges and moving him and Standish to a new location. Shirley and Marcus illegally search Donovan's flat, learning about "stage two" of his plan: accessing the Grey Books, MI5's record of conspiracy theories; they are soon caught by police. They call Lamb to verify their credentials and report their findings, only for Lamb to fire them for incompetence. Lamb secures River's release from MI5 custody and pairs him with Louisa to investigate Chieftain's headquarters, where they discover that Webb was working with the firm the whole time. Monteith sends Webb to pay off Donovan and retrieve Standish, but Donovan accidentally kills Webb during an altercation. Lamb interrupts Judd and Monteith's dinner at an upscale restaurant to negotiate for Standish, only for Donovan to dump Webb's corpse outside.
16
4
"Uninvited Guests"
Saul Metzstein
Mark Denton & Jonny Stockwood
13 December 2023 (2023-12-13)
Tearney reasserts control over MI5, planning to let Donovan access the Grey Books in exchange for Standish's release, then have Duffy arrest him. At the safehouse, Donovan reveals to Standish that he is working with Alison Dunn's siblings, Ben and Sarah, to expose those responsible for her death. Standish sympathises and tells them where to find the file they want. Sturges manages to escape. River comforts his grandfather, whose memory is failing. Roddy tracks the safehouse's location and sets out with Lamb to rescue Standish. River and Louisa accompany Donovan and Ben into an MI5 file-storage facility, where Ben reveals that the Grey Books are merely a decoy, and that they seek a different hidden file. Tearney, after consulting Molly, realises a Park insider must have concealed this file inside the facility for Donovan. She orders Duffy to lead a Chieftain strike team, with instructions to kill everyone inside to prevent the file's exposure.
17
5
"Cleaning Up"
Saul Metzstein
Mark Denton & Jonny Stockwood
20 December 2023 (2023-12-20)
Tearney confronts Taverner, revealed as Donovan's source, who planted the "Footprint" file in the facility. It details a failed MI5 trial of a wireless hacking device Tearney approved years earlier; the malfunction nearly killed several people, and the subsequent cover-up left Footprint as the only record. Alison discovered the truth and planned to leak it before Tearney had her killed and her death staged as a suicide. Chieftain operatives prepare an assault on the facility. River warns Lamb and calls Slough House for backup before lines are cut. Hoping to win back their jobs, Shirley and Marcus arm themselves and drive to help. Duffy leads Chieftain into the facility, capturing security guard Douglas, who is executed for knowing too much about the operation. At the Dunn house, Lamb retrieves Standish from Sarah, but Sturges and Hobbs arrive under orders to kill everyone. At the file facility, River, Louisa, Donovan, and Ben resist Chieftain's attack, locate the Footprint file, and fight to hold them off. During the battle Ben is killed, leaving Donovan and the others to defend themselves.
18
6
"Footprints"
Saul Metzstein
Will Smith
27 December 2023 (2023-12-27)
Hobbs and Sturges storm the Dunn house, but are outsmarted by Lamb, who rigged the house with booby traps. Sarah strangles Sturges to death during a struggle while Lamb kills Hobbs; Roddy crashes a bus through the house in an attempt to mount a heroic rescue, but arrives too late to help. At the file facility, Donovan sacrifices himself so River and Louisa can escape with the Footprint file. Shirley intervenes to save them from the Dogs' ambush, while Marcus defeats Duffy in a fistfight; Louisa finishes Duffy off with a rock to the head. Afterwards, Lamb reveals to Standish that her idol Charles Partner was a traitor who had been laying a trail to frame her as the one leaking secrets to the Russians, trusting her alcoholism would prevent her from noticing it. Shattered, she resigns from Slough House. River brings the Footprint file to his grandfather, who burns it to protect MI5's reputation, but River had already made a copy and leaks it. The exposure forces both Tearney and Judd to resign.
· Episodes › Series 4 (2024)
19
19
No.overall
19
No. inseries
1
Title
"Identity Theft"
Directed by
Adam Randall
Written by
Will Smith
Original release date
4 September 2024 (2024-09-04)
A suicide bomb goes off at the Westacres shopping mall in London. A video goes online of the perpetrator, Robert Winters, confessing to the attack; police break into Winters's flat, but three of them are killed by a booby trap. River confesses to Louisa that he thinks his grandfather, David, is suffering from Alzheimer's and becoming paranoid. She encourages him to care for David, as David cared for River when he was growing up. Marcus is struggling to kick his gambling addiction, Roddy claims to have a girlfriend, Standish has been replaced by the seemingly-competent Moira Tregorian, and the PTSD-suffering JK Coe has joined Slough House. At David's house, a man arrives at night, claiming to be River. David shoots and kills him, and then apparently flees. Lamb is called to identify River's body by Emma Flyte, the new commander of the Dogs, and he does, although he realises it is not River. Lamb confronts Standish at her flat, where he learns that River has arranged for David to be sheltered there. River is shown to be in France, travelling in the back seat of a taxi.
A suicide bomb goes off at the Westacres shopping mall in London. A video goes online of the perpetrator, Robert Winters, confessing to the attack; police break into Winters's flat, but three of them are killed by a booby trap. River confesses to Louisa that he thinks his grandfather, David, is suffering from Alzheimer's and becoming paranoid. She encourages him to care for David, as David cared for River when he was growing up. Marcus is struggling to kick his gambling addiction, Roddy claims to have a girlfriend, Standish has been replaced by the seemingly-competent Moira Tregorian, and the PTSD-suffering JK Coe has joined Slough House. At David's house, a man arrives at night, claiming to be River. David shoots and kills him, and then apparently flees. Lamb is called to identify River's body by Emma Flyte, the new commander of the Dogs, and he does, although he realises it is not River. Lamb confronts Standish at her flat, where he learns that River has arranged for David to be sheltered there. River is shown to be in France, travelling in the back seat of a taxi.
No.overall
A suicide bomb goes off at the Westacres shopping mall in London. A video goes online of the perpetrator, Robert Winters, confessing to the attack; police break into Winters's flat, but three of them are killed by a booby trap. River confesses to Louisa that he thinks his grandfather, David, is suffering from Alzheimer's and becoming paranoid. She encourages him to care for David, as David cared for River when he was growing up. Marcus is struggling to kick his gambling addiction, Roddy claims to have a girlfriend, Standish has been replaced by the seemingly-competent Moira Tregorian, and the PTSD-suffering JK Coe has joined Slough House. At David's house, a man arrives at night, claiming to be River. David shoots and kills him, and then apparently flees. Lamb is called to identify River's body by Emma Flyte, the new commander of the Dogs, and he does, although he realises it is not River. Lamb confronts Standish at her flat, where he learns that River has arranged for David to be sheltered there. River is shown to be in France, travelling in the back seat of a taxi.
20
20
No.overall
20
No. inseries
2
Title
"A Stranger Comes to Town"
Directed by
Adam Randall
Written by
Will Smith
Original release date
11 September 2024 (2024-09-11)
Having learned that the man David shot was an assassin called Bertrand, River hides David at Standish's flat, assumes Bertrand's identity and travels to the French town of Lavande to investigate. Lamb reveals to the team that River is alive, and unsuccessfully questions a mentally deteriorating David as to why he might have enemies in France. MI5 analyst Giti Rahman discovers that Robert Winters is a "cold body", a fake identity created by MI5. Taverner destroys the evidence and blackmails the new First Desk Claude Whelan into going along with the cover-up. River follows clues to a secluded estate, Les Arbres, and is nearly killed by a mysterious man. River is saved by another man, who knocks him out with the butt of his shotgun and takes him captive.
Having learned that the man David shot was an assassin called Bertrand, River hides David at Standish's flat, assumes Bertrand's identity and travels to the French town of Lavande to investigate. Lamb reveals to the team that River is alive, and unsuccessfully questions a mentally deteriorating David as to why he might have enemies in France. MI5 analyst Giti Rahman discovers that Robert Winters is a "cold body", a fake identity created by MI5. Taverner destroys the evidence and blackmails the new First Desk Claude Whelan into going along with the cover-up. River follows clues to a secluded estate, Les Arbres, and is nearly killed by a mysterious man. River is saved by another man, who knocks him out with the butt of his shotgun and takes him captive.
No.overall
Having learned that the man David shot was an assassin called Bertrand, River hides David at Standish's flat, assumes Bertrand's identity and travels to the French town of Lavande to investigate. Lamb reveals to the team that River is alive, and unsuccessfully questions a mentally deteriorating David as to why he might have enemies in France. MI5 analyst Giti Rahman discovers that Robert Winters is a "cold body", a fake identity created by MI5. Taverner destroys the evidence and blackmails the new First Desk Claude Whelan into going along with the cover-up. River follows clues to a secluded estate, Les Arbres, and is nearly killed by a mysterious man. River is saved by another man, who knocks him out with the butt of his shotgun and takes him captive.
21
21
No.overall
21
No. inseries
3
Title
"Penny for Your Thoughts"
Directed by
Adam Randall
Written by
Morwenna Banks
Original release date
18 September 2024 (2024-09-18)
River is held captive by Bertrand's mother Natasha, whose brother rescued River from Les Arbres. Natasha reveals that the man who attacked River is Bertrand's father, Frank Harkness, who raised several other sons by different mothers at Les Arbres. River shows her a photo he retrieved from Les Arbres of Harkness with Bertrand, Robert Winters, and a third son; Natasha says Winters's real name is Yves. A mob arrives seeking to kill River, thinking he is Bertrand, but he manages to escape. Flyte interrogates Lamb, who gives up David's location. Standish successfully conceals David from Flyte, but a confused David then runs off. Whelan recruits Giti to investigate MI5's cold bodies behind Taverner's back. Lamb learns from Moira that David's bagman, Sam Chapman, had spent time in Lavande 30 years ago, just as Harkness sends Patrice, an assassin and one of his sons, to kill Chapman. Lamb manages to rescue Chapman, with help from Marcus and Shirley, but Patrice escapes.
River is held captive by Bertrand's mother Natasha, whose brother rescued River from Les Arbres. Natasha reveals that the man who attacked River is Bertrand's father, Frank Harkness, who raised several other sons by different mothers at Les Arbres. River shows her a photo he retrieved from Les Arbres of Harkness with Bertrand, Robert Winters, and a third son; Natasha says Winters's real name is Yves. A mob arrives seeking to kill River, thinking he is Bertrand, but he manages to escape. Flyte interrogates Lamb, who gives up David's location. Standish successfully conceals David from Flyte, but a confused David then runs off. Whelan recruits Giti to investigate MI5's cold bodies behind Taverner's back. Lamb learns from Moira that David's bagman, Sam Chapman, had spent time in Lavande 30 years ago, just as Harkness sends Patrice, an assassin and one of his sons, to kill Chapman. Lamb manages to rescue Chapman, with help from Marcus and Shirley, but Patrice escapes.
No.overall
River is held captive by Bertrand's mother Natasha, whose brother rescued River from Les Arbres. Natasha reveals that the man who attacked River is Bertrand's father, Frank Harkness, who raised several other sons by different mothers at Les Arbres. River shows her a photo he retrieved from Les Arbres of Harkness with Bertrand, Robert Winters, and a third son; Natasha says Winters's real name is Yves. A mob arrives seeking to kill River, thinking he is Bertrand, but he manages to escape. Flyte interrogates Lamb, who gives up David's location. Standish successfully conceals David from Flyte, but a confused David then runs off. Whelan recruits Giti to investigate MI5's cold bodies behind Taverner's back. Lamb learns from Moira that David's bagman, Sam Chapman, had spent time in Lavande 30 years ago, just as Harkness sends Patrice, an assassin and one of his sons, to kill Chapman. Lamb manages to rescue Chapman, with help from Marcus and Shirley, but Patrice escapes.
22
22
No.overall
22
No. inseries
4
Title
"Returns"
Directed by
Adam Randall
Written by
Mark Denton & Jonny Stockwood
Original release date
25 September 2024 (2024-09-25)
Chapman tells Lamb how he was sent by David to Les Arbres 30 years earlier to give the mercenary group that operated there a cache of guns, money and "cold body" identities in exchange for a woman. Harkness's employers threaten to have him killed unless he helps them cover up their involvement in Westacres by taking out Chapman and David, revealing that Westacres was meant to be a quiet assassination and not a bombing. Lamb deduces that David has gone to the old MI5 HQ, now a luxury hotel, and manages to extricate him before the Dogs arrive. Attempting to flee the country, Chapman is caught by Patrice and killed after refusing to disclose David's whereabouts. Whelan discovers that River has travelled to France using Bertrand's cold body identity. As River returns to London, he is chased by the Dogs and escapes to David's house, where he compares his photo of a mural he saw at Les Arbres with hand-painted postcards his mother sent him as a child, finding them to be identical in style. The Dogs arrive moments later, and Flyte catches River.
Chapman tells Lamb how he was sent by David to Les Arbres 30 years earlier to give the mercenary group that operated there a cache of guns, money and "cold body" identities in exchange for a woman. Harkness's employers threaten to have him killed unless he helps them cover up their involvement in Westacres by taking out Chapman and David, revealing that Westacres was meant to be a quiet assassination and not a bombing. Lamb deduces that David has gone to the old MI5 HQ, now a luxury hotel, and manages to extricate him before the Dogs arrive. Attempting to flee the country, Chapman is caught by Patrice and killed after refusing to disclose David's whereabouts. Whelan discovers that River has travelled to France using Bertrand's cold body identity. As River returns to London, he is chased by the Dogs and escapes to David's house, where he compares his photo of a mural he saw at Les Arbres with hand-painted postcards his mother sent him as a child, finding them to be identical in style. The Dogs arrive moments later, and Flyte catches River.
No.overall
Chapman tells Lamb how he was sent by David to Les Arbres 30 years earlier to give the mercenary group that operated there a cache of guns, money and "cold body" identities in exchange for a woman. Harkness's employers threaten to have him killed unless he helps them cover up their involvement in Westacres by taking out Chapman and David, revealing that Westacres was meant to be a quiet assassination and not a bombing. Lamb deduces that David has gone to the old MI5 HQ, now a luxury hotel, and manages to extricate him before the Dogs arrive. Attempting to flee the country, Chapman is caught by Patrice and killed after refusing to disclose David's whereabouts. Whelan discovers that River has travelled to France using Bertrand's cold body identity. As River returns to London, he is chased by the Dogs and escapes to David's house, where he compares his photo of a mural he saw at Les Arbres with hand-painted postcards his mother sent him as a child, finding them to be identical in style. The Dogs arrive moments later, and Flyte catches River.
23
23
No.overall
23
No. inseries
5
Title
"Grave Danger"
Directed by
Adam Randall
Written by
Mark Denton & Jonny Stockwood & Will Smith
Original release date
2 October 2024 (2024-10-02)
David reveals to Lamb and Standish that the woman he secretly had extracted from Les Arbres was his daughter—River's mother—whom he exchanged for the money, weapons and fake identities Harkness used to start a "deniable assassination squad" of killers trained from birth. Lamb leaves to investigate Chapman's disappearance, while having Standish take David to Slough House. Moira learns from Ho that Whelan had her sent to Slough House for unwittingly finding evidence that he visits prostitutes. Coe tells Ho that his "girlfriend" Kim is actually a bot. River convinces Flyte to send the photo he retrieved from Les Arbres of Harkness's group to the Park; Giti learns that Harkness is a former Special Forces and CIA operative who was discharged for crimes including embezzlement and torture. Whelan and Taverner link the cold-body identities of Harkness's sons to several previous assassinations worldwide, and plot a cover-up. Harkness breaks into Molly's apartment and forces her to give him her security credentials so he can track the convoy of Dogs taking River to the Park, and sends Patrice to intercept. Patrice kills four Dogs, knocks Flyte unconscious, and kidnaps River.
David reveals to Lamb and Standish that the woman he secretly had extracted from Les Arbres was his daughter—River's mother—whom he exchanged for the money, weapons and fake identities Harkness used to start a "deniable assassination squad" of killers trained from birth. Lamb leaves to investigate Chapman's disappearance, while having Standish take David to Slough House. Moira learns from Ho that Whelan had her sent to Slough House for unwittingly finding evidence that he visits prostitutes. Coe tells Ho that his "girlfriend" Kim is actually a bot. River convinces Flyte to send the photo he retrieved from Les Arbres of Harkness's group to the Park; Giti learns that Harkness is a former Special Forces and CIA operative who was discharged for crimes including embezzlement and torture. Whelan and Taverner link the cold-body identities of Harkness's sons to several previous assassinations worldwide, and plot a cover-up. Harkness breaks into Molly's apartment and forces her to give him her security credentials so he can track the convoy of Dogs taking River to the Park, and sends Patrice to intercept. Patrice kills four Dogs, knocks Flyte unconscious, and kidnaps River.
No.overall
David reveals to Lamb and Standish that the woman he secretly had extracted from Les Arbres was his daughter—River's mother—whom he exchanged for the money, weapons and fake identities Harkness used to start a "deniable assassination squad" of killers trained from birth. Lamb leaves to investigate Chapman's disappearance, while having Standish take David to Slough House. Moira learns from Ho that Whelan had her sent to Slough House for unwittingly finding evidence that he visits prostitutes. Coe tells Ho that his "girlfriend" Kim is actually a bot. River convinces Flyte to send the photo he retrieved from Les Arbres of Harkness's group to the Park; Giti learns that Harkness is a former Special Forces and CIA operative who was discharged for crimes including embezzlement and torture. Whelan and Taverner link the cold-body identities of Harkness's sons to several previous assassinations worldwide, and plot a cover-up. Harkness breaks into Molly's apartment and forces her to give him her security credentials so he can track the convoy of Dogs taking River to the Park, and sends Patrice to intercept. Patrice kills four Dogs, knocks Flyte unconscious, and kidnaps River.
24
24
No.overall
24
No. inseries
6
Title
"Hello Goodbye"
Directed by
Adam Randall
Written by
Will Smith
Original release date
9 October 2024 (2024-10-09)
River is taken to meet Harkness, who confirms he is his biological father and offers to train him to be part of his organisation, which River refuses; River also deduces that Yves's bombing of Westacres was revenge against Harkness for years of abuse. The Dogs, Louisa, and Flyte converge on River's location; Harkness places a live grenade in River's sweatshirt, but Louisa throws it into the water where it explodes. Harkness escapes in the chaos but is pursued by River to a train station, where he allows himself to be arrested. Lamb finds Chapman's body at his flight fund stash, while Patrice, using Chapman's phone, hears Moira's message that David is safe at Slough House. Patrice invades Slough House, killing Marcus in a shootout, before being subdued by Shirley and a returning Lamb. Coe persuades Shirley not to execute Patrice, then kills him himself. Harkness negotiates his release by threatening to reveal that MI5 and other security agencies employed his mercenary group for assassinations, having left letters at Molly's addressed to Whelan and other heads of service, timed to upload within 24 hours if he remained in custody. River has David committed to a care home against his wishes, before Lamb invites him for a drink.
River is taken to meet Harkness, who confirms he is his biological father and offers to train him to be part of his organisation, which River refuses; River also deduces that Yves's bombing of Westacres was revenge against Harkness for years of abuse. The Dogs, Louisa, and Flyte converge on River's location; Harkness places a live grenade in River's sweatshirt, but Louisa throws it into the water where it explodes. Harkness escapes in the chaos but is pursued by River to a train station, where he allows himself to be arrested. Lamb finds Chapman's body at his flight fund stash, while Patrice, using Chapman's phone, hears Moira's message that David is safe at Slough House. Patrice invades Slough House, killing Marcus in a shootout, before being subdued by Shirley and a returning Lamb. Coe persuades Shirley not to execute Patrice, then kills him himself. Harkness negotiates his release by threatening to reveal that MI5 and other security agencies employed his mercenary group for assassinations, having left letters at Molly's addressed to Whelan and other heads of service, timed to upload within 24 hours if he remained in custody. River has David committed to a care home against his wishes, before Lamb invites him for a drink.
No.overall
River is taken to meet Harkness, who confirms he is his biological father and offers to train him to be part of his organisation, which River refuses; River also deduces that Yves's bombing of Westacres was revenge against Harkness for years of abuse. The Dogs, Louisa, and Flyte converge on River's location; Harkness places a live grenade in River's sweatshirt, but Louisa throws it into the water where it explodes. Harkness escapes in the chaos but is pursued by River to a train station, where he allows himself to be arrested. Lamb finds Chapman's body at his flight fund stash, while Patrice, using Chapman's phone, hears Moira's message that David is safe at Slough House. Patrice invades Slough House, killing Marcus in a shootout, before being subdued by Shirley and a returning Lamb. Coe persuades Shirley not to execute Patrice, then kills him himself. Harkness negotiates his release by threatening to reveal that MI5 and other security agencies employed his mercenary group for assassinations, having left letters at Molly's addressed to Whelan and other heads of service, timed to upload within 24 hours if he remained in custody. River has David committed to a care home against his wishes, before Lamb invites him for a drink.
No.overall
No. inseries
Title
Directed by
Written by
Original release date
19
1
"Identity Theft"
Adam Randall
Will Smith
4 September 2024 (2024-09-04)
A suicide bomb goes off at the Westacres shopping mall in London. A video goes online of the perpetrator, Robert Winters, confessing to the attack; police break into Winters's flat, but three of them are killed by a booby trap. River confesses to Louisa that he thinks his grandfather, David, is suffering from Alzheimer's and becoming paranoid. She encourages him to care for David, as David cared for River when he was growing up. Marcus is struggling to kick his gambling addiction, Roddy claims to have a girlfriend, Standish has been replaced by the seemingly-competent Moira Tregorian, and the PTSD-suffering JK Coe has joined Slough House. At David's house, a man arrives at night, claiming to be River. David shoots and kills him, and then apparently flees. Lamb is called to identify River's body by Emma Flyte, the new commander of the Dogs, and he does, although he realises it is not River. Lamb confronts Standish at her flat, where he learns that River has arranged for David to be sheltered there. River is shown to be in France, travelling in the back seat of a taxi.
20
2
"A Stranger Comes to Town"
Adam Randall
Will Smith
11 September 2024 (2024-09-11)
Having learned that the man David shot was an assassin called Bertrand, River hides David at Standish's flat, assumes Bertrand's identity and travels to the French town of Lavande to investigate. Lamb reveals to the team that River is alive, and unsuccessfully questions a mentally deteriorating David as to why he might have enemies in France. MI5 analyst Giti Rahman discovers that Robert Winters is a "cold body", a fake identity created by MI5. Taverner destroys the evidence and blackmails the new First Desk Claude Whelan into going along with the cover-up. River follows clues to a secluded estate, Les Arbres, and is nearly killed by a mysterious man. River is saved by another man, who knocks him out with the butt of his shotgun and takes him captive.
21
3
"Penny for Your Thoughts"
Adam Randall
Morwenna Banks
18 September 2024 (2024-09-18)
River is held captive by Bertrand's mother Natasha, whose brother rescued River from Les Arbres. Natasha reveals that the man who attacked River is Bertrand's father, Frank Harkness, who raised several other sons by different mothers at Les Arbres. River shows her a photo he retrieved from Les Arbres of Harkness with Bertrand, Robert Winters, and a third son; Natasha says Winters's real name is Yves. A mob arrives seeking to kill River, thinking he is Bertrand, but he manages to escape. Flyte interrogates Lamb, who gives up David's location. Standish successfully conceals David from Flyte, but a confused David then runs off. Whelan recruits Giti to investigate MI5's cold bodies behind Taverner's back. Lamb learns from Moira that David's bagman, Sam Chapman, had spent time in Lavande 30 years ago, just as Harkness sends Patrice, an assassin and one of his sons, to kill Chapman. Lamb manages to rescue Chapman, with help from Marcus and Shirley, but Patrice escapes.
22
4
"Returns"
Adam Randall
Mark Denton & Jonny Stockwood
25 September 2024 (2024-09-25)
Chapman tells Lamb how he was sent by David to Les Arbres 30 years earlier to give the mercenary group that operated there a cache of guns, money and "cold body" identities in exchange for a woman. Harkness's employers threaten to have him killed unless he helps them cover up their involvement in Westacres by taking out Chapman and David, revealing that Westacres was meant to be a quiet assassination and not a bombing. Lamb deduces that David has gone to the old MI5 HQ, now a luxury hotel, and manages to extricate him before the Dogs arrive. Attempting to flee the country, Chapman is caught by Patrice and killed after refusing to disclose David's whereabouts. Whelan discovers that River has travelled to France using Bertrand's cold body identity. As River returns to London, he is chased by the Dogs and escapes to David's house, where he compares his photo of a mural he saw at Les Arbres with hand-painted postcards his mother sent him as a child, finding them to be identical in style. The Dogs arrive moments later, and Flyte catches River.
23
5
"Grave Danger"
Adam Randall
Mark Denton & Jonny Stockwood & Will Smith
2 October 2024 (2024-10-02)
David reveals to Lamb and Standish that the woman he secretly had extracted from Les Arbres was his daughter—River's mother—whom he exchanged for the money, weapons and fake identities Harkness used to start a "deniable assassination squad" of killers trained from birth. Lamb leaves to investigate Chapman's disappearance, while having Standish take David to Slough House. Moira learns from Ho that Whelan had her sent to Slough House for unwittingly finding evidence that he visits prostitutes. Coe tells Ho that his "girlfriend" Kim is actually a bot. River convinces Flyte to send the photo he retrieved from Les Arbres of Harkness's group to the Park; Giti learns that Harkness is a former Special Forces and CIA operative who was discharged for crimes including embezzlement and torture. Whelan and Taverner link the cold-body identities of Harkness's sons to several previous assassinations worldwide, and plot a cover-up. Harkness breaks into Molly's apartment and forces her to give him her security credentials so he can track the convoy of Dogs taking River to the Park, and sends Patrice to intercept. Patrice kills four Dogs, knocks Flyte unconscious, and kidnaps River.
24
6
"Hello Goodbye"
Adam Randall
Will Smith
9 October 2024 (2024-10-09)
River is taken to meet Harkness, who confirms he is his biological father and offers to train him to be part of his organisation, which River refuses; River also deduces that Yves's bombing of Westacres was revenge against Harkness for years of abuse. The Dogs, Louisa, and Flyte converge on River's location; Harkness places a live grenade in River's sweatshirt, but Louisa throws it into the water where it explodes. Harkness escapes in the chaos but is pursued by River to a train station, where he allows himself to be arrested. Lamb finds Chapman's body at his flight fund stash, while Patrice, using Chapman's phone, hears Moira's message that David is safe at Slough House. Patrice invades Slough House, killing Marcus in a shootout, before being subdued by Shirley and a returning Lamb. Coe persuades Shirley not to execute Patrice, then kills him himself. Harkness negotiates his release by threatening to reveal that MI5 and other security agencies employed his mercenary group for assassinations, having left letters at Molly's addressed to Whelan and other heads of service, timed to upload within 24 hours if he remained in custody. River has David committed to a care home against his wishes, before Lamb invites him for a drink.
· Episodes › Series 5 (2025)
25
25
No.overall
25
No. inseries
1
Title
"Bad Dates"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
24 September 2025 (2025-09-24)
A man armed with a military assault rifle massacres eleven civilians outside his flat in Abbotsfield before being shot dead by an unseen sniper. Among the dead is a campaigner for London mayor Zafar Jaffrey, who is running for reelection against populist Tory MP Dennis Gimball. Flyte identifies the shooter as Rob Trew, a Gimball supporter radicalised on incel forums and recruited by his likely killer. Shirley saves Roddy from being run over, convinced it was an attempt on his life, though the rest of Slough House dismisses her fears as stemming from guilt and PTSD over Marcus's death. Louisa is given a send-off for a six-month mental health break, but privately tells River she intends to quit the Service. Still fearing for Roddy's safety, Shirley tails him and is surprised to see him meet a date, Tara; she follows the two to a nightclub. Standish, following Shirley, urges River to intervene. Shirley mistakenly attacks another patron, provoking a heated argument with River, but she resumes her pursuit after spotting Roddy and Tara leaving the club in a cab. After Roddy is dropped at his flat, Tara secretly texts an unknown contact with his location.
A man armed with a military assault rifle massacres eleven civilians outside his flat in Abbotsfield before being shot dead by an unseen sniper. Among the dead is a campaigner for London mayor Zafar Jaffrey, who is running for reelection against populist Tory MP Dennis Gimball. Flyte identifies the shooter as Rob Trew, a Gimball supporter radicalised on incel forums and recruited by his likely killer. Shirley saves Roddy from being run over, convinced it was an attempt on his life, though the rest of Slough House dismisses her fears as stemming from guilt and PTSD over Marcus's death. Louisa is given a send-off for a six-month mental health break, but privately tells River she intends to quit the Service. Still fearing for Roddy's safety, Shirley tails him and is surprised to see him meet a date, Tara; she follows the two to a nightclub. Standish, following Shirley, urges River to intervene. Shirley mistakenly attacks another patron, provoking a heated argument with River, but she resumes her pursuit after spotting Roddy and Tara leaving the club in a cab. After Roddy is dropped at his flat, Tara secretly texts an unknown contact with his location.
No.overall
A man armed with a military assault rifle massacres eleven civilians outside his flat in Abbotsfield before being shot dead by an unseen sniper. Among the dead is a campaigner for London mayor Zafar Jaffrey, who is running for reelection against populist Tory MP Dennis Gimball. Flyte identifies the shooter as Rob Trew, a Gimball supporter radicalised on incel forums and recruited by his likely killer. Shirley saves Roddy from being run over, convinced it was an attempt on his life, though the rest of Slough House dismisses her fears as stemming from guilt and PTSD over Marcus's death. Louisa is given a send-off for a six-month mental health break, but privately tells River she intends to quit the Service. Still fearing for Roddy's safety, Shirley tails him and is surprised to see him meet a date, Tara; she follows the two to a nightclub. Standish, following Shirley, urges River to intervene. Shirley mistakenly attacks another patron, provoking a heated argument with River, but she resumes her pursuit after spotting Roddy and Tara leaving the club in a cab. After Roddy is dropped at his flat, Tara secretly texts an unknown contact with his location.
26
26
No.overall
26
No. inseries
2
Title
"Incommunicado"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
1 October 2025 (2025-10-01)
Lamb warns Roddy at his flat that he is in danger and stations Shirley as lookout. An assassin breaks in, but Lamb blinds him with bleach and Roddy knocks him out a window; accomplices in a van shoot at them with a machine gun. Shirley pursues and stabs the fleeing assassin, but he escapes before his team kills him and burns his body, with their leader Farouk saying the aim was only to make MI5 believe Roddy a target. Lamb takes Roddy to a rooftop restaurant and has him record what he knows about Tara. River and Coe visit her given address, unaware she is watching from across the street. Judd visits Taverner at her home, admitting he advises an arms company that lost a crate of weapons, one of which was used in the Abbotsfield massacre. A paparazzo working for Gimball's wife Dodie, a gossip columnist, presses Whelan about his history visiting prostitutes. Flyte reports that shell casings from Roddy's flat match those used by the sniper who killed Trew. Coe infers the attacks are part of a destabilisation strategy modelled on UK invasion tactics. Taverner orders the Dogs seize Roddy and lock down Slough House, while the terrorists hire eco-activists to sabotage a petrol refinery, causing car fires across London.
Lamb warns Roddy at his flat that he is in danger and stations Shirley as lookout. An assassin breaks in, but Lamb blinds him with bleach and Roddy knocks him out a window; accomplices in a van shoot at them with a machine gun. Shirley pursues and stabs the fleeing assassin, but he escapes before his team kills him and burns his body, with their leader Farouk saying the aim was only to make MI5 believe Roddy a target. Lamb takes Roddy to a rooftop restaurant and has him record what he knows about Tara. River and Coe visit her given address, unaware she is watching from across the street. Judd visits Taverner at her home, admitting he advises an arms company that lost a crate of weapons, one of which was used in the Abbotsfield massacre. A paparazzo working for Gimball's wife Dodie, a gossip columnist, presses Whelan about his history visiting prostitutes. Flyte reports that shell casings from Roddy's flat match those used by the sniper who killed Trew. Coe infers the attacks are part of a destabilisation strategy modelled on UK invasion tactics. Taverner orders the Dogs seize Roddy and lock down Slough House, while the terrorists hire eco-activists to sabotage a petrol refinery, causing car fires across London.
No.overall
Lamb warns Roddy at his flat that he is in danger and stations Shirley as lookout. An assassin breaks in, but Lamb blinds him with bleach and Roddy knocks him out a window; accomplices in a van shoot at them with a machine gun. Shirley pursues and stabs the fleeing assassin, but he escapes before his team kills him and burns his body, with their leader Farouk saying the aim was only to make MI5 believe Roddy a target. Lamb takes Roddy to a rooftop restaurant and has him record what he knows about Tara. River and Coe visit her given address, unaware she is watching from across the street. Judd visits Taverner at her home, admitting he advises an arms company that lost a crate of weapons, one of which was used in the Abbotsfield massacre. A paparazzo working for Gimball's wife Dodie, a gossip columnist, presses Whelan about his history visiting prostitutes. Flyte reports that shell casings from Roddy's flat match those used by the sniper who killed Trew. Coe infers the attacks are part of a destabilisation strategy modelled on UK invasion tactics. Taverner orders the Dogs seize Roddy and lock down Slough House, while the terrorists hire eco-activists to sabotage a petrol refinery, causing car fires across London.
27
27
No.overall
27
No. inseries
3
Title
"Tall Tales"
Directed by
Saul Metzstein
Written by
Sean Gray
Original release date
8 October 2025 (2025-10-08)
Slough House is kept under lockdown by the Dogs while chaos ensues due to the car fires. Whelan consults an MI5 lawyer about placing a D-Notice on news surrounding his personal affairs. The terrorists bribe a drug addict into unknowingly bombing the penguin enclosure at London Zoo, which makes national news and forces Flyte and some of the Dogs to leave Slough House. Coe recognises Roddy’s compromise, the Abbotsfield attack, transport disruption and media distraction as steps in a national destabilisation strategy, with the next step being the assassination of a populist leader, convincing Lamb that Gimball will be targeted. At his campaign event, Jaffrey is confronted by his disillusioned son Irfan, who is arrested after admitting to the refinery sabotage. Lamb shares an anecdote about an agent who, alongside his pregnant lover, was brutally tortured by the Stasi, all for information he ultimately did not know. The Dogs are captivated by the story, allowing River, Shirley and Coe to disarm and restrain them. Lamb sends his agents to protect Jaffrey and Gimball. Standish asks Lamb if he was the agent in the anecdote, but Lamb denies the story is real. Taverner interrogates Roddy and learns that Tara briefly gained access to the MI5 database, sparking fears of a major IT breach.
Slough House is kept under lockdown by the Dogs while chaos ensues due to the car fires. Whelan consults an MI5 lawyer about placing a D-Notice on news surrounding his personal affairs. The terrorists bribe a drug addict into unknowingly bombing the penguin enclosure at London Zoo, which makes national news and forces Flyte and some of the Dogs to leave Slough House. Coe recognises Roddy’s compromise, the Abbotsfield attack, transport disruption and media distraction as steps in a national destabilisation strategy, with the next step being the assassination of a populist leader, convincing Lamb that Gimball will be targeted. At his campaign event, Jaffrey is confronted by his disillusioned son Irfan, who is arrested after admitting to the refinery sabotage. Lamb shares an anecdote about an agent who, alongside his pregnant lover, was brutally tortured by the Stasi, all for information he ultimately did not know. The Dogs are captivated by the story, allowing River, Shirley and Coe to disarm and restrain them. Lamb sends his agents to protect Jaffrey and Gimball. Standish asks Lamb if he was the agent in the anecdote, but Lamb denies the story is real. Taverner interrogates Roddy and learns that Tara briefly gained access to the MI5 database, sparking fears of a major IT breach.
No.overall
Slough House is kept under lockdown by the Dogs while chaos ensues due to the car fires. Whelan consults an MI5 lawyer about placing a D-Notice on news surrounding his personal affairs. The terrorists bribe a drug addict into unknowingly bombing the penguin enclosure at London Zoo, which makes national news and forces Flyte and some of the Dogs to leave Slough House. Coe recognises Roddy’s compromise, the Abbotsfield attack, transport disruption and media distraction as steps in a national destabilisation strategy, with the next step being the assassination of a populist leader, convincing Lamb that Gimball will be targeted. At his campaign event, Jaffrey is confronted by his disillusioned son Irfan, who is arrested after admitting to the refinery sabotage. Lamb shares an anecdote about an agent who, alongside his pregnant lover, was brutally tortured by the Stasi, all for information he ultimately did not know. The Dogs are captivated by the story, allowing River, Shirley and Coe to disarm and restrain them. Lamb sends his agents to protect Jaffrey and Gimball. Standish asks Lamb if he was the agent in the anecdote, but Lamb denies the story is real. Taverner interrogates Roddy and learns that Tara briefly gained access to the MI5 database, sparking fears of a major IT breach.
28
28
No.overall
28
No. inseries
4
Title
"Missiles"
Directed by
Saul Metzstein
Written by
Edward Docx
Original release date
15 October 2025 (2025-10-15)
Flyte tricks Roddy into giving up Tara’s location, but Lamb locates her flat first. After Lamb deduces that she is hiding at Roddy’s flat, he catches Tara and Flyte arrests her. To quash the publication of his affair, Whelan threatens to expose Dennis Gimball as the son of a Turkish illegal immigrant and Dodie Gimball as a former Marxist, although Dennis captures this attempted blackmail on tape. Jaffrey learns that the sabotaged petrol killed a woman, making him and his chief of staff Tyson Bowman concerned about Irfan's connection to the terrorists. Shirley and Standish thwart an assassination attempt on Jaffrey by Farouk, but he escapes. River and Coe guard Dennis Gimball’s rally, where Coe, stationed on overhead scaffolding, witnesses Bowman meeting Gimball in a back alley. Bowman implores Gimball to refrain from mentioning Irfan, but Gimball declines and racially provokes Bowman, leading River to intervene in the ensuing scuffle. Bowman retreats after River pulls a gun on him. As Coe descends the scaffolding to help, various equipment collisions cause a paint can to drop onto Gimball’s head, killing him. River and Coe discover that Gimball’s tape recorded the entire altercation, so they steal the tape.
Flyte tricks Roddy into giving up Tara’s location, but Lamb locates her flat first. After Lamb deduces that she is hiding at Roddy’s flat, he catches Tara and Flyte arrests her. To quash the publication of his affair, Whelan threatens to expose Dennis Gimball as the son of a Turkish illegal immigrant and Dodie Gimball as a former Marxist, although Dennis captures this attempted blackmail on tape. Jaffrey learns that the sabotaged petrol killed a woman, making him and his chief of staff Tyson Bowman concerned about Irfan's connection to the terrorists. Shirley and Standish thwart an assassination attempt on Jaffrey by Farouk, but he escapes. River and Coe guard Dennis Gimball’s rally, where Coe, stationed on overhead scaffolding, witnesses Bowman meeting Gimball in a back alley. Bowman implores Gimball to refrain from mentioning Irfan, but Gimball declines and racially provokes Bowman, leading River to intervene in the ensuing scuffle. Bowman retreats after River pulls a gun on him. As Coe descends the scaffolding to help, various equipment collisions cause a paint can to drop onto Gimball’s head, killing him. River and Coe discover that Gimball’s tape recorded the entire altercation, so they steal the tape.
No.overall
Flyte tricks Roddy into giving up Tara’s location, but Lamb locates her flat first. After Lamb deduces that she is hiding at Roddy’s flat, he catches Tara and Flyte arrests her. To quash the publication of his affair, Whelan threatens to expose Dennis Gimball as the son of a Turkish illegal immigrant and Dodie Gimball as a former Marxist, although Dennis captures this attempted blackmail on tape. Jaffrey learns that the sabotaged petrol killed a woman, making him and his chief of staff Tyson Bowman concerned about Irfan's connection to the terrorists. Shirley and Standish thwart an assassination attempt on Jaffrey by Farouk, but he escapes. River and Coe guard Dennis Gimball’s rally, where Coe, stationed on overhead scaffolding, witnesses Bowman meeting Gimball in a back alley. Bowman implores Gimball to refrain from mentioning Irfan, but Gimball declines and racially provokes Bowman, leading River to intervene in the ensuing scuffle. Bowman retreats after River pulls a gun on him. As Coe descends the scaffolding to help, various equipment collisions cause a paint can to drop onto Gimball’s head, killing him. River and Coe discover that Gimball’s tape recorded the entire altercation, so they steal the tape.
29
29
No.overall
29
No. inseries
5
Title
"Circus"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
22 October 2025 (2025-10-22)
River and Coe privately confess to Lamb that they accidentally killed Gimball. Lamb visits Regent's Park to inform Taverner and Whelan that the terrorists are likely of Libyan origin, seeking revenge for Britain’s role in the collapse of their government after the fall of Muammar Gaddafi, and warns that their next step is to "blind the enemy." Taverner confirms Tara’s Libyan background. During her interrogation, Tara claims she was coerced into honey trapping Roddy, and gives MI5 a code she was ordered to enter into their database while Roddy was logged in. MI5 technicians enlist Roddy's help in investigating the code. The Dogs trace the terrorists’ van to an airport parking lot, inferring that a passenger flight is the target. Tara tells Whelan she must meet the Libyans at midnight in Piccadilly Circus; Whelan has her attend the meeting wearing a coat containing a tracker, while Flyte and the Dogs keep watch. Meanwhile, Shirley and Standish search Roddy’s keepsakes of Tara at Slough House and discover that Tara is linked to every stage of the destabilisation plot. David calls River in a paranoid state and reveals that another honey trap is likely to be the next step in destabilisation, but River ignores him. The code Tara installed on Roddy's laptop turns out to be a virus, and triggers an outage at Regent's Park. Tara evades MI5 surveillance, abandons her coat in the Underground, and is picked up by the terrorists; she declares that the final phase of their plan can begin.
River and Coe privately confess to Lamb that they accidentally killed Gimball. Lamb visits Regent's Park to inform Taverner and Whelan that the terrorists are likely of Libyan origin, seeking revenge for Britain’s role in the collapse of their government after the fall of Muammar Gaddafi, and warns that their next step is to "blind the enemy." Taverner confirms Tara’s Libyan background. During her interrogation, Tara claims she was coerced into honey trapping Roddy, and gives MI5 a code she was ordered to enter into their database while Roddy was logged in. MI5 technicians enlist Roddy's help in investigating the code. The Dogs trace the terrorists’ van to an airport parking lot, inferring that a passenger flight is the target. Tara tells Whelan she must meet the Libyans at midnight in Piccadilly Circus; Whelan has her attend the meeting wearing a coat containing a tracker, while Flyte and the Dogs keep watch. Meanwhile, Shirley and Standish search Roddy’s keepsakes of Tara at Slough House and discover that Tara is linked to every stage of the destabilisation plot. David calls River in a paranoid state and reveals that another honey trap is likely to be the next step in destabilisation, but River ignores him. The code Tara installed on Roddy's laptop turns out to be a virus, and triggers an outage at Regent's Park. Tara evades MI5 surveillance, abandons her coat in the Underground, and is picked up by the terrorists; she declares that the final phase of their plan can begin.
No.overall
River and Coe privately confess to Lamb that they accidentally killed Gimball. Lamb visits Regent's Park to inform Taverner and Whelan that the terrorists are likely of Libyan origin, seeking revenge for Britain’s role in the collapse of their government after the fall of Muammar Gaddafi, and warns that their next step is to "blind the enemy." Taverner confirms Tara’s Libyan background. During her interrogation, Tara claims she was coerced into honey trapping Roddy, and gives MI5 a code she was ordered to enter into their database while Roddy was logged in. MI5 technicians enlist Roddy's help in investigating the code. The Dogs trace the terrorists’ van to an airport parking lot, inferring that a passenger flight is the target. Tara tells Whelan she must meet the Libyans at midnight in Piccadilly Circus; Whelan has her attend the meeting wearing a coat containing a tracker, while Flyte and the Dogs keep watch. Meanwhile, Shirley and Standish search Roddy’s keepsakes of Tara at Slough House and discover that Tara is linked to every stage of the destabilisation plot. David calls River in a paranoid state and reveals that another honey trap is likely to be the next step in destabilisation, but River ignores him. The code Tara installed on Roddy's laptop turns out to be a virus, and triggers an outage at Regent's Park. Tara evades MI5 surveillance, abandons her coat in the Underground, and is picked up by the terrorists; she declares that the final phase of their plan can begin.
30
30
No.overall
30
No. inseries
6
Title
"Scars"
Directed by
Saul Metzstein
Written by
Will Smith
Original release date
29 October 2025 (2025-10-29)
Tara seizes the Libyan embassy and demands £100 million in lost oil revenues plus safe passage from the UK, threatening to attack a place of worship within an hour if refused. With MI5’s systems down and no way to protect countless Sunday targets, Taverner authorises the ransom. The money is sent to an offshore account owned by Judd, who had secretly rented it to the Libyans. Farouk nevertheless continues the plan with Kamal, another member of the Libyan cell, while Sami, their third operative who opposes civilian deaths, deserts them. Standish and Lamb help the Dogs capture Tara without bloodshed. Lamb deduces that Jaffrey’s Abbotsfield memorial service at a multi-faith centre is the target. River, Coe, and Shirley evacuate the crowd; Farouk and Kamal attack, but Shirley kills Kamal and Coe fatally stabs Farouk. An offhand comment from David makes River realise that one terrorist remains, and, with Lamb's advice, he rushes to protect Whelan. Sami confronts Whelan at gunpoint after his morning jog over the role his past policy advice played in Libya’s collapse, but River kills Sami. Whelan schemes to close Slough House and blame them while Judd profits from the payout. Lamb counters with Gimball’s tape, forcing Whelan to accept blame, resign, and keep Slough House open. Taverner replaces him, frees Roddy, and denies River’s promotion. Lamb's foot is shown to be severely scarred, confirming he was the torture victim from his story.
Tara seizes the Libyan embassy and demands £100 million in lost oil revenues plus safe passage from the UK, threatening to attack a place of worship within an hour if refused. With MI5’s systems down and no way to protect countless Sunday targets, Taverner authorises the ransom. The money is sent to an offshore account owned by Judd, who had secretly rented it to the Libyans. Farouk nevertheless continues the plan with Kamal, another member of the Libyan cell, while Sami, their third operative who opposes civilian deaths, deserts them. Standish and Lamb help the Dogs capture Tara without bloodshed. Lamb deduces that Jaffrey’s Abbotsfield memorial service at a multi-faith centre is the target. River, Coe, and Shirley evacuate the crowd; Farouk and Kamal attack, but Shirley kills Kamal and Coe fatally stabs Farouk. An offhand comment from David makes River realise that one terrorist remains, and, with Lamb's advice, he rushes to protect Whelan. Sami confronts Whelan at gunpoint after his morning jog over the role his past policy advice played in Libya’s collapse, but River kills Sami. Whelan schemes to close Slough House and blame them while Judd profits from the payout. Lamb counters with Gimball’s tape, forcing Whelan to accept blame, resign, and keep Slough House open. Taverner replaces him, frees Roddy, and denies River’s promotion. Lamb's foot is shown to be severely scarred, confirming he was the torture victim from his story.
No.overall
Tara seizes the Libyan embassy and demands £100 million in lost oil revenues plus safe passage from the UK, threatening to attack a place of worship within an hour if refused. With MI5’s systems down and no way to protect countless Sunday targets, Taverner authorises the ransom. The money is sent to an offshore account owned by Judd, who had secretly rented it to the Libyans. Farouk nevertheless continues the plan with Kamal, another member of the Libyan cell, while Sami, their third operative who opposes civilian deaths, deserts them. Standish and Lamb help the Dogs capture Tara without bloodshed. Lamb deduces that Jaffrey’s Abbotsfield memorial service at a multi-faith centre is the target. River, Coe, and Shirley evacuate the crowd; Farouk and Kamal attack, but Shirley kills Kamal and Coe fatally stabs Farouk. An offhand comment from David makes River realise that one terrorist remains, and, with Lamb's advice, he rushes to protect Whelan. Sami confronts Whelan at gunpoint after his morning jog over the role his past policy advice played in Libya’s collapse, but River kills Sami. Whelan schemes to close Slough House and blame them while Judd profits from the payout. Lamb counters with Gimball’s tape, forcing Whelan to accept blame, resign, and keep Slough House open. Taverner replaces him, frees Roddy, and denies River’s promotion. Lamb's foot is shown to be severely scarred, confirming he was the torture victim from his story.
No.overall
No. inseries
Title
Directed by
Written by
Original release date
25
1
"Bad Dates"
Saul Metzstein
Will Smith
24 September 2025 (2025-09-24)
A man armed with a military assault rifle massacres eleven civilians outside his flat in Abbotsfield before being shot dead by an unseen sniper. Among the dead is a campaigner for London mayor Zafar Jaffrey, who is running for reelection against populist Tory MP Dennis Gimball. Flyte identifies the shooter as Rob Trew, a Gimball supporter radicalised on incel forums and recruited by his likely killer. Shirley saves Roddy from being run over, convinced it was an attempt on his life, though the rest of Slough House dismisses her fears as stemming from guilt and PTSD over Marcus's death. Louisa is given a send-off for a six-month mental health break, but privately tells River she intends to quit the Service. Still fearing for Roddy's safety, Shirley tails him and is surprised to see him meet a date, Tara; she follows the two to a nightclub. Standish, following Shirley, urges River to intervene. Shirley mistakenly attacks another patron, provoking a heated argument with River, but she resumes her pursuit after spotting Roddy and Tara leaving the club in a cab. After Roddy is dropped at his flat, Tara secretly texts an unknown contact with his location.
26
2
"Incommunicado"
Saul Metzstein
Will Smith
1 October 2025 (2025-10-01)
Lamb warns Roddy at his flat that he is in danger and stations Shirley as lookout. An assassin breaks in, but Lamb blinds him with bleach and Roddy knocks him out a window; accomplices in a van shoot at them with a machine gun. Shirley pursues and stabs the fleeing assassin, but he escapes before his team kills him and burns his body, with their leader Farouk saying the aim was only to make MI5 believe Roddy a target. Lamb takes Roddy to a rooftop restaurant and has him record what he knows about Tara. River and Coe visit her given address, unaware she is watching from across the street. Judd visits Taverner at her home, admitting he advises an arms company that lost a crate of weapons, one of which was used in the Abbotsfield massacre. A paparazzo working for Gimball's wife Dodie, a gossip columnist, presses Whelan about his history visiting prostitutes. Flyte reports that shell casings from Roddy's flat match those used by the sniper who killed Trew. Coe infers the attacks are part of a destabilisation strategy modelled on UK invasion tactics. Taverner orders the Dogs seize Roddy and lock down Slough House, while the terrorists hire eco-activists to sabotage a petrol refinery, causing car fires across London.
27
3
"Tall Tales"
Saul Metzstein
Sean Gray
8 October 2025 (2025-10-08)
Slough House is kept under lockdown by the Dogs while chaos ensues due to the car fires. Whelan consults an MI5 lawyer about placing a D-Notice on news surrounding his personal affairs. The terrorists bribe a drug addict into unknowingly bombing the penguin enclosure at London Zoo, which makes national news and forces Flyte and some of the Dogs to leave Slough House. Coe recognises Roddy’s compromise, the Abbotsfield attack, transport disruption and media distraction as steps in a national destabilisation strategy, with the next step being the assassination of a populist leader, convincing Lamb that Gimball will be targeted. At his campaign event, Jaffrey is confronted by his disillusioned son Irfan, who is arrested after admitting to the refinery sabotage. Lamb shares an anecdote about an agent who, alongside his pregnant lover, was brutally tortured by the Stasi, all for information he ultimately did not know. The Dogs are captivated by the story, allowing River, Shirley and Coe to disarm and restrain them. Lamb sends his agents to protect Jaffrey and Gimball. Standish asks Lamb if he was the agent in the anecdote, but Lamb denies the story is real. Taverner interrogates Roddy and learns that Tara briefly gained access to the MI5 database, sparking fears of a major IT breach.
28
4
"Missiles"
Saul Metzstein
Edward Docx
15 October 2025 (2025-10-15)
Flyte tricks Roddy into giving up Tara’s location, but Lamb locates her flat first. After Lamb deduces that she is hiding at Roddy’s flat, he catches Tara and Flyte arrests her. To quash the publication of his affair, Whelan threatens to expose Dennis Gimball as the son of a Turkish illegal immigrant and Dodie Gimball as a former Marxist, although Dennis captures this attempted blackmail on tape. Jaffrey learns that the sabotaged petrol killed a woman, making him and his chief of staff Tyson Bowman concerned about Irfan's connection to the terrorists. Shirley and Standish thwart an assassination attempt on Jaffrey by Farouk, but he escapes. River and Coe guard Dennis Gimball’s rally, where Coe, stationed on overhead scaffolding, witnesses Bowman meeting Gimball in a back alley. Bowman implores Gimball to refrain from mentioning Irfan, but Gimball declines and racially provokes Bowman, leading River to intervene in the ensuing scuffle. Bowman retreats after River pulls a gun on him. As Coe descends the scaffolding to help, various equipment collisions cause a paint can to drop onto Gimball’s head, killing him. River and Coe discover that Gimball’s tape recorded the entire altercation, so they steal the tape.
29
5
"Circus"
Saul Metzstein
Will Smith
22 October 2025 (2025-10-22)
River and Coe privately confess to Lamb that they accidentally killed Gimball. Lamb visits Regent's Park to inform Taverner and Whelan that the terrorists are likely of Libyan origin, seeking revenge for Britain’s role in the collapse of their government after the fall of Muammar Gaddafi, and warns that their next step is to "blind the enemy." Taverner confirms Tara’s Libyan background. During her interrogation, Tara claims she was coerced into honey trapping Roddy, and gives MI5 a code she was ordered to enter into their database while Roddy was logged in. MI5 technicians enlist Roddy's help in investigating the code. The Dogs trace the terrorists’ van to an airport parking lot, inferring that a passenger flight is the target. Tara tells Whelan she must meet the Libyans at midnight in Piccadilly Circus; Whelan has her attend the meeting wearing a coat containing a tracker, while Flyte and the Dogs keep watch. Meanwhile, Shirley and Standish search Roddy’s keepsakes of Tara at Slough House and discover that Tara is linked to every stage of the destabilisation plot. David calls River in a paranoid state and reveals that another honey trap is likely to be the next step in destabilisation, but River ignores him. The code Tara installed on Roddy's laptop turns out to be a virus, and triggers an outage at Regent's Park. Tara evades MI5 surveillance, abandons her coat in the Underground, and is picked up by the terrorists; she declares that the final phase of their plan can begin.
30
6
"Scars"
Saul Metzstein
Will Smith
29 October 2025 (2025-10-29)
Tara seizes the Libyan embassy and demands £100 million in lost oil revenues plus safe passage from the UK, threatening to attack a place of worship within an hour if refused. With MI5’s systems down and no way to protect countless Sunday targets, Taverner authorises the ransom. The money is sent to an offshore account owned by Judd, who had secretly rented it to the Libyans. Farouk nevertheless continues the plan with Kamal, another member of the Libyan cell, while Sami, their third operative who opposes civilian deaths, deserts them. Standish and Lamb help the Dogs capture Tara without bloodshed. Lamb deduces that Jaffrey’s Abbotsfield memorial service at a multi-faith centre is the target. River, Coe, and Shirley evacuate the crowd; Farouk and Kamal attack, but Shirley kills Kamal and Coe fatally stabs Farouk. An offhand comment from David makes River realise that one terrorist remains, and, with Lamb's advice, he rushes to protect Whelan. Sami confronts Whelan at gunpoint after his morning jog over the role his past policy advice played in Libya’s collapse, but River kills Sami. Whelan schemes to close Slough House and blame them while Judd profits from the payout. Lamb counters with Gimball’s tape, forcing Whelan to accept blame, resign, and keep Slough House open. Taverner replaces him, frees Roddy, and denies River’s promotion. Lamb's foot is shown to be severely scarred, confirming he was the torture victim from his story.
mw- Critical response of Slow Horses · Reception
1
1
Series
1
Rotten Tomatoes
95% (61 reviews)
Metacritic
78 (22 reviews)
2
2
Series
2
Rotten Tomatoes
100% (26 reviews)
Metacritic
84 (10 reviews)
3
3
Series
3
Rotten Tomatoes
98% (44 reviews)
Metacritic
85 (21 reviews)
4
4
Series
4
Rotten Tomatoes
100% (45 reviews)
Metacritic
85 (19 reviews)
5
5
Series
5
Rotten Tomatoes
92% (37 reviews)
Metacritic
79 (17 reviews)
Series
Rotten Tomatoes
Metacritic
1
95% (61 reviews)
78 (22 reviews)
2
100% (26 reviews)
84 (10 reviews)
3
98% (44 reviews)
85 (21 reviews)
4
100% (45 reviews)
85 (19 reviews)
5
92% (37 reviews)
79 (17 reviews)
· Reception › Accolades
2022
2022
Year
2022
Award
Hollywood Critics Association Awards
Category
Best Actor in a Streaming Series, Drama
Nominee(s)
Gary Oldman
Result
Nominated
Music+Sound Awards
Music+Sound Awards
Year
Music+Sound Awards
Award
Best Original Composition in Film + Television Programme
Category
Mick Jagger and Daniel Pemberton
Nominee(s)
Nominated
Hollywood Music in Media Awards
Hollywood Music in Media Awards
Year
Hollywood Music in Media Awards
Award
Best Main Title Theme in a TV Show/Limited Series
Category
Mick Jagger and Daniel Pemberton
Nominee(s)
Nominated
Best Original Song in a TV Show/Limited Series
Best Original Song in a TV Show/Limited Series
Year
Best Original Song in a TV Show/Limited Series
Award
Mick Jagger and Daniel Pemberton (for "Strange Game")
Category
Nominated
Royal Television Society Craft & Design Awards
Royal Television Society Craft & Design Awards
Year
Royal Television Society Craft & Design Awards
Award
Music – Original Title
Category
Mick Jagger, Daniel Pemberton
Nominee(s)
Nominated
2023
2023
Year
2023
Award
Writers' Guild of Great Britain Awards
Category
Best Long Form TV Drama
Nominee(s)
Will Smith (for "Failure's Contagious")
Result
Nominated
British Society of Cinematographers Awards
British Society of Cinematographers Awards
Year
British Society of Cinematographers Awards
Award
Best Cinematography in a Television Drama
Category
Danny Cohen (for "Bad Tradecraft")
Nominee(s)
Nominated
The Operators Awards
The Operators Awards
Year
The Operators Awards
Award
Television Drama
Category
Vince McGahon (for "Bad Tradecraft")
Nominee(s)
Won
Casting Directors' Guild Awards
Casting Directors' Guild Awards
Year
Casting Directors' Guild Awards
Award
Best Casting in a Television Drama
Category
Nina Gold and Kate Bone
Nominee(s)
Nominated
USC Scripter Awards
USC Scripter Awards
Year
USC Scripter Awards
Award
Episodic Series
Category
Will Smith (for "Failure's Contagious")
Nominee(s)
Won
BPG Awards
BPG Awards
Year
BPG Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Best Actor
Best Actor
Year
Best Actor
Award
Gary Oldman
Category
Nominated
Royal Television Society Programme Awards
Royal Television Society Programme Awards
Year
Royal Television Society Programme Awards
Award
Writer – Drama
Category
Will Smith
Nominee(s)
Nominated
Royal Television Society Craft & Design Awards
Royal Television Society Craft & Design Awards
Year
Royal Television Society Craft & Design Awards
Award
Sound – Scripted
Category
Joe Beal, Andrew Sissons, and Martin Jensen
Nominee(s)
Nominated
British Academy Television Awards
British Academy Television Awards
Year
British Academy Television Awards
Award
Best Actor
Category
Gary Oldman
Nominee(s)
Nominated
Best Supporting Actor
Best Supporting Actor
Year
Best Supporting Actor
Award
Jack Lowden
Category
Nominated
British Academy Television Craft Awards
British Academy Television Craft Awards
Year
British Academy Television Craft Awards
Award
Best Editing: Fiction
Category
Katie Weiland (for "Failure's Contagious")
Nominee(s)
Nominated
Best Original Music
Best Original Music
Year
Best Original Music
Award
Mick Jagger and Daniel Pemberton
Category
Nominated
Best Sound: Fiction
Best Sound: Fiction
Year
Best Sound: Fiction
Award
Martin Jensen, Joe Beal, Duncan Price, Craig Butters, Sarah Elias, and Andrew Sissons
Category
Nominated
2024
2024
Year
2024
Award
Golden Globe Awards
Category
Best Performance by an Actor in a Television Series – Drama
Nominee(s)
Gary Oldman
Result
Nominated
The Operators Awards
The Operators Awards
Year
The Operators Awards
Award
Television Drama
Category
Vince McGahon and James Harrison (for "Cleaning Up")
Nominee(s)
Nominated
BFE Cut Above Awards
BFE Cut Above Awards
Year
BFE Cut Above Awards
Award
Best Edited Series – Drama
Category
Sam Williams and Zsófia Tálas
Nominee(s)
Nominated
Casting Directors' Guild Awards
Casting Directors' Guild Awards
Year
Casting Directors' Guild Awards
Award
Best Casting in a TV Drama Series
Category
Nina Gold and Melissa Gethin Clarke
Nominee(s)
Nominated
Nominated
Nominated
Year
Nominated
USC Scripter Awards
USC Scripter Awards
Year
USC Scripter Awards
Award
Episodic Series
Category
Will Smith (for "Negotiating with Tigers")
Nominee(s)
Won
ACE Eddie Awards
ACE Eddie Awards
Year
ACE Eddie Awards
Award
Best Edited Drama Series
Category
Sam Williams (for "Strange Games")
Nominee(s)
Nominated
Satellite Awards
Satellite Awards
Year
Satellite Awards
Award
Best Actor in a Series, Drama or Genre
Category
Gary Oldman
Nominee(s)
Won
BPG Awards
BPG Awards
Year
BPG Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Best Actor
Best Actor
Year
Best Actor
Award
Gary Oldman
Category
Won
Best Writer
Best Writer
Year
Best Writer
Award
Will Smith
Category
Nominated
Royal Television Society Programme Awards
Royal Television Society Programme Awards
Year
Royal Television Society Programme Awards
Award
Leading Actor – Male
Category
Gary Oldman
Nominee(s)
Nominated
British Academy Television Awards
British Academy Television Awards
Year
British Academy Television Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Best Supporting Actor
Best Supporting Actor
Year
Best Supporting Actor
Award
Jack Lowden
Category
Nominated
British Academy Television Craft Awards
British Academy Television Craft Awards
Year
British Academy Television Craft Awards
Award
Best Editing: Fiction
Category
Sam Williams (for "Last Stop")
Nominee(s)
Won
Zsófia Tálas (for "Old Scores")
Zsófia Tálas (for "Old Scores")
Year
Zsófia Tálas (for "Old Scores")
Award
Nominated
Best Make-Up & Hair Design
Best Make-Up & Hair Design
Year
Best Make-Up & Hair Design
Award
Lucy Sibbick
Category
Nominated
Best Sound: Fiction
Best Sound: Fiction
Year
Best Sound: Fiction
Award
Slow Horses Sound Team
Category
Won
Location Managers Guild International Awards
Location Managers Guild International Awards
Year
Location Managers Guild International Awards
Award
Outstanding Locations in a Contemporary Television Series
Category
Ian Pollington and Nick Renner
Nominee(s)
Nominated
Primetime Emmy Awards
Primetime Emmy Awards
Year
Primetime Emmy Awards
Award
Outstanding Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Outstanding Lead Actor in a Drama Series
Outstanding Lead Actor in a Drama Series
Year
Outstanding Lead Actor in a Drama Series
Award
Gary Oldman (for "Footprints")
Category
Nominated
Outstanding Supporting Actor in a Drama Series
Outstanding Supporting Actor in a Drama Series
Year
Outstanding Supporting Actor in a Drama Series
Award
Jack Lowden (for "Hard Lessons")
Category
Nominated
Outstanding Directing for a Drama Series
Outstanding Directing for a Drama Series
Year
Outstanding Directing for a Drama Series
Award
Saul Metzstein (for "Strange Games")
Category
Nominated
Outstanding Writing for a Drama Series
Outstanding Writing for a Drama Series
Year
Outstanding Writing for a Drama Series
Award
Will Smith (for "Negotiating with Tigers")
Category
Won
Primetime Creative Arts Emmy Awards
Primetime Creative Arts Emmy Awards
Year
Primetime Creative Arts Emmy Awards
Award
Outstanding Guest Actor in a Drama Series
Category
Jonathan Pryce (for "Footprints")
Nominee(s)
Nominated
Outstanding Casting for a Drama Series
Outstanding Casting for a Drama Series
Year
Outstanding Casting for a Drama Series
Award
Nina Gold
Category
Nominated
Outstanding Music Composition for a Series (Original Dramatic Score)
Outstanding Music Composition for a Series (Original Dramatic Score)
Year
Outstanding Music Composition for a Series (Original Dramatic Score)
Award
Daniel Pemberton and Toydrum (for "Strange Games")
Category
Nominated
Outstanding Picture Editing for a Drama Series
Outstanding Picture Editing for a Drama Series
Year
Outstanding Picture Editing for a Drama Series
Award
Zsófia Tálas (for "Footprints")
Category
Nominated
Venice TV Awards
Venice TV Awards
Year
Venice TV Awards
Award
Best TV Series
Category
Slow Horses
Nominee(s)
Nominated
British Academy Cymru Awards
British Academy Cymru Awards
Year
British Academy Cymru Awards
Award
Best Actor
Category
Siôn Daniel Young
Nominee(s)
Nominated
British Academy Scotland Awards
British Academy Scotland Awards
Year
British Academy Scotland Awards
Award
Best Director: Fiction
Category
Saul Metzstein
Nominee(s)
Won
Favourite Scot on Screen
Favourite Scot on Screen
Year
Favourite Scot on Screen
Award
Jack Lowden
Category
Nominated
Hollywood Music in Media Awards
Hollywood Music in Media Awards
Year
Hollywood Music in Media Awards
Award
Best Original Score in a TV Show/Limited Series
Category
Daniel Pemberton and Toydrum
Nominee(s)
Nominated
Rose d'Or
Rose d'Or
Year
Rose d'Or
Award
Performance of the Year
Category
Gary Oldman
Nominee(s)
Won
Astra Awards
Astra Awards
Year
Astra Awards
Award
Best Actor in a Streaming Drama Series
Category
Gary Oldman
Nominee(s)
Nominated
2025
2025
Year
2025
Award
Golden Globe Awards
Category
Best Television Series – Drama
Nominee(s)
Slow Horses
Result
Nominated
Best Performance by an Actor in a Television Series – Drama
Best Performance by an Actor in a Television Series – Drama
Year
Best Performance by an Actor in a Television Series – Drama
Award
Gary Oldman
Category
Nominated
Best Performance by an Actor in a Supporting Role on Television
Best Performance by an Actor in a Supporting Role on Television
Year
Best Performance by an Actor in a Supporting Role on Television
Award
Jack Lowden
Category
Nominated
Satellite Awards
Satellite Awards
Year
Satellite Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Won
Best Actor in a Series, Drama or Genre
Best Actor in a Series, Drama or Genre
Year
Best Actor in a Series, Drama or Genre
Award
Gary Oldman
Category
Nominated
Best Actress in a Supporting Role in a Series, Miniseries, Limited Series, or Motion Picture Made for Television
Best Actress in a Supporting Role in a Series, Miniseries, Limited Series, or Motion Picture Made for Television
Year
Best Actress in a Supporting Role in a Series, Miniseries, Limited Series, or Motion Picture Made for Television
Award
Saskia Reeves
Category
Nominated
The Operators Awards
The Operators Awards
Year
The Operators Awards
Award
Television Drama
Category
Vince McGahon and James Harrison (for "Hello Goodbye")
Nominee(s)
Nominated
AACTA International Awards
AACTA International Awards
Year
AACTA International Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Best Actor in a Series
Best Actor in a Series
Year
Best Actor in a Series
Award
Gary Oldman
Category
Nominated
Critics' Choice Awards
Critics' Choice Awards
Year
Critics' Choice Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Producers Guild of America Awards
Producers Guild of America Awards
Year
Producers Guild of America Awards
Award
Outstanding Producer of Episodic Television, Drama
Category
Slow Horses
Nominee(s)
Nominated
AARP Movies for Grownups Awards
AARP Movies for Grownups Awards
Year
AARP Movies for Grownups Awards
Award
Best TV Series or Limited Series
Category
Slow Horses
Nominee(s)
Nominated
Best Actor – TV/Streaming
Best Actor – TV/Streaming
Year
Best Actor – TV/Streaming
Award
Gary Oldman
Category
Nominated
Artios Awards
Artios Awards
Year
Artios Awards
Award
Outstanding Achievement in Casting for a Television Series – Drama
Category
Nina Gold and Melissa Gethin Clarke
Nominee(s)
Won
BFE Cut Above Awards
BFE Cut Above Awards
Year
BFE Cut Above Awards
Award
Best Edited Series – Drama
Category
Robert Frost, Harrison Wall
Nominee(s)
Nominated
Casting Directors' Guild Awards
Casting Directors' Guild Awards
Year
Casting Directors' Guild Awards
Award
Best Casting in a TV Drama Series
Category
Nina Gold and Melissa Gethin Clarke
Nominee(s)
Nominated
ADG Excellence in Production Design Awards
ADG Excellence in Production Design Awards
Year
ADG Excellence in Production Design Awards
Award
Excellence in Production Design for a One-Hour Contemporary Single-Camera Series
Category
Choi Ho Man, Oskars Vilnitis-Pantelejevs, Kamlan Man, and Joanna Pratt (for "Returns")
Nominee(s)
Nominated
Cinema Audio Society Awards
Cinema Audio Society Awards
Year
Cinema Audio Society Awards
Award
Outstanding Achievement in Sound Mixing for a Television Series – One Hour
Category
Andrew Sissons, Martin Jensen, Ben Darier, and Anna Wright (for "Hello Goodbye")
Nominee(s)
Nominated
USC Scripter Awards
USC Scripter Awards
Year
USC Scripter Awards
Award
Episodic Series
Category
Will Smith (for "Hello Goodbye")
Nominee(s)
Nominated
AMPS Awards
AMPS Awards
Year
AMPS Awards
Award
Excellence in Sound for a Television Drama
Category
Andrew Sissons, Duncan Price, Ashley Reynolds, Joe Beal, and Martin Jensen (for "Hello Goodbye")
Nominee(s)
Won
Screen Actors Guild Awards
Screen Actors Guild Awards
Year
Screen Actors Guild Awards
Award
Outstanding Performance by a Male Actor in a Drama Series
Category
Gary Oldman
Nominee(s)
Nominated
Outstanding Performance by an Ensemble in a Drama Series
Outstanding Performance by an Ensemble in a Drama Series
Year
Outstanding Performance by an Ensemble in a Drama Series
Award
Ruth Bradley, Tom Brooke, James Callis, Christopher Chung, Aimee-Ffion Edwards, Rosalind Eleazar, Sean Gilder, Kadiff Kirwan, Jack Lowden, Gary Oldman, Jonathan Pryce, Saskia Reeves, Joanna Scanlan, Kristin Scott Thomas, Hugo Weaving, Naomi Wirthner, and Tom Wozniczka
Category
Nominated
Golden Reel Awards
Golden Reel Awards
Year
Golden Reel Awards
Award
Outstanding Achievement in Music Editing – Broadcast Long Form
Category
Ben Smithers (for "Returns")
Nominee(s)
Nominated
Outstanding Achievement in Sound Editing – Broadcast Long Form Dialogue and ADR
Outstanding Achievement in Sound Editing – Broadcast Long Form Dialogue and ADR
Year
Outstanding Achievement in Sound Editing – Broadcast Long Form Dialogue and ADR
Award
Joe Beal, Sophie Mapplebeck, Duncan Price, and Abbie Shaw (for "Hello Goodbye")
Category
Nominated
ACE Eddie Awards
ACE Eddie Awards
Year
ACE Eddie Awards
Award
Best Edited Drama Series
Category
Robert Frost (for "Identity Theft")
Nominee(s)
Nominated
Royal Television Society Programme Awards
Royal Television Society Programme Awards
Year
Royal Television Society Programme Awards
Award
Writer – Drama
Category
Will Smith
Nominee(s)
Nominated
British Academy Television Awards
British Academy Television Awards
Year
British Academy Television Awards
Award
Best Actor
Category
Gary Oldman
Nominee(s)
Nominated
Best Supporting Actor
Best Supporting Actor
Year
Best Supporting Actor
Award
Christopher Chung
Category
Nominated
Jonathan Pryce
Jonathan Pryce
Year
Jonathan Pryce
Award
Nominated
British Academy Television Craft Awards
British Academy Television Craft Awards
Year
British Academy Television Craft Awards
Award
Best Editing: Fiction
Category
Robert Frost (for "Identity Theft")
Nominee(s)
Won
Best Original Music
Best Original Music
Year
Best Original Music
Award
Daniel Pemberton and Toydrum
Category
Nominated
Best Sound: Fiction
Best Sound: Fiction
Year
Best Sound: Fiction
Award
Andrew Sissons, Martin Jensen, Joe Beal, Alex Ellerington, Duncan Price, and Abbie Shaw
Category
Won
Astra Awards
Astra Awards
Year
Astra Awards
Award
Best Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Best Actor in a Drama Series
Best Actor in a Drama Series
Year
Best Actor in a Drama Series
Award
Gary Oldman
Category
Nominated
Best Writing in a Drama Series
Best Writing in a Drama Series
Year
Best Writing in a Drama Series
Award
Will Smith (for "Hello Goodbye")
Category
Nominated
National Film Awards
National Film Awards
Year
National Film Awards
Award
Best Actor
Category
Gary Oldman
Nominee(s)
Nominated
Primetime Emmy Awards
Primetime Emmy Awards
Year
Primetime Emmy Awards
Award
Outstanding Drama Series
Category
Slow Horses
Nominee(s)
Nominated
Outstanding Lead Actor in a Drama Series
Outstanding Lead Actor in a Drama Series
Year
Outstanding Lead Actor in a Drama Series
Award
Gary Oldman (for "Identity Theft")
Category
Nominated
Outstanding Directing for a Drama Series
Outstanding Directing for a Drama Series
Year
Outstanding Directing for a Drama Series
Award
Adam Randall (for "Hello Goodbye")
Category
Won
Outstanding Writing for a Drama Series
Outstanding Writing for a Drama Series
Year
Outstanding Writing for a Drama Series
Award
Will Smith (for "Hello Goodbye")
Category
Nominated
Primetime Creative Arts Emmy Awards
Primetime Creative Arts Emmy Awards
Year
Primetime Creative Arts Emmy Awards
Award
Outstanding Casting for a Drama Series
Category
Nina Gold and Melissa Gethin Clarke
Nominee(s)
Nominated
2026
2026
Year
2026
Award
Golden Globe Awards
Category
Best Television Series – Drama
Nominee(s)
Slow Horses
Result
Pending
Best Actor in a Television Series – Drama
Best Actor in a Television Series – Drama
Year
Best Actor in a Television Series – Drama
Award
Gary Oldman
Category
Pending
Year
Award
Category
Nominee(s)
Result
Ref.
2022
Hollywood Critics Association Awards
Best Actor in a Streaming Series, Drama
Gary Oldman
Nominated
Music+Sound Awards
Best Original Composition in Film + Television Programme
Mick Jagger and Daniel Pemberton
Nominated
Hollywood Music in Media Awards
Best Main Title Theme in a TV Show/Limited Series
Mick Jagger and Daniel Pemberton
Nominated
Best Original Song in a TV Show/Limited Series
Mick Jagger and Daniel Pemberton (for "Strange Game")
Nominated
Royal Television Society Craft & Design Awards
Music – Original Title
Mick Jagger, Daniel Pemberton
Nominated
2023
Writers' Guild of Great Britain Awards
Best Long Form TV Drama
Will Smith (for "Failure's Contagious")
Nominated
British Society of Cinematographers Awards
Best Cinematography in a Television Drama
Danny Cohen (for "Bad Tradecraft")
Nominated
The Operators Awards
Television Drama
Vince McGahon (for "Bad Tradecraft")
Won
Casting Directors' Guild Awards
Best Casting in a Television Drama
Nina Gold and Kate Bone
Nominated
USC Scripter Awards
Episodic Series
Will Smith (for "Failure's Contagious")
Won
BPG Awards
Best Drama Series
Slow Horses
Nominated
Best Actor
Gary Oldman
Nominated
Royal Television Society Programme Awards
Writer – Drama
Will Smith
Nominated
Royal Television Society Craft & Design Awards
Sound – Scripted
Joe Beal, Andrew Sissons, and Martin Jensen
Nominated
British Academy Television Awards
Best Actor
Gary Oldman
Nominated
Best Supporting Actor
Jack Lowden
Nominated
British Academy Television Craft Awards
Best Editing: Fiction
Katie Weiland (for "Failure's Contagious")
Nominated
Best Original Music
Mick Jagger and Daniel Pemberton
Nominated
Best Sound: Fiction
Martin Jensen, Joe Beal, Duncan Price, Craig Butters, Sarah Elias, and Andrew Sissons
Nominated
2024
Golden Globe Awards
Best Performance by an Actor in a Television Series – Drama
Gary Oldman
Nominated
The Operators Awards
Television Drama
Vince McGahon and James Harrison (for "Cleaning Up")
Nominated
BFE Cut Above Awards
Best Edited Series – Drama
Sam Williams and Zsófia Tálas
Nominated
Casting Directors' Guild Awards
Best Casting in a TV Drama Series
Nina Gold and Melissa Gethin Clarke
Nominated
Nominated
USC Scripter Awards
Episodic Series
Will Smith (for "Negotiating with Tigers")
Won
ACE Eddie Awards
Best Edited Drama Series
Sam Williams (for "Strange Games")
Nominated
Satellite Awards
Best Actor in a Series, Drama or Genre
Gary Oldman
Won
BPG Awards
Best Drama Series
Slow Horses
Nominated
Best Actor
Gary Oldman
Won
Best Writer
Will Smith
Nominated
Royal Television Society Programme Awards
Leading Actor – Male
Gary Oldman
Nominated
British Academy Television Awards
Best Drama Series
Slow Horses
Nominated
Best Supporting Actor
Jack Lowden
Nominated
British Academy Television Craft Awards
Best Editing: Fiction
Sam Williams (for "Last Stop")
Won
Zsófia Tálas (for "Old Scores")
Nominated
Best Make-Up & Hair Design
Lucy Sibbick
Nominated
Best Sound: Fiction
Slow Horses Sound Team
Won
Location Managers Guild International Awards
Outstanding Locations in a Contemporary Television Series
Ian Pollington and Nick Renner
Nominated
Primetime Emmy Awards
Outstanding Drama Series
Slow Horses
Nominated
Outstanding Lead Actor in a Drama Series
Gary Oldman (for "Footprints")
Nominated
Outstanding Supporting Actor in a Drama Series
Jack Lowden (for "Hard Lessons")
Nominated
Outstanding Directing for a Drama Series
Saul Metzstein (for "Strange Games")
Nominated
Outstanding Writing for a Drama Series
Will Smith (for "Negotiating with Tigers")
Won
Primetime Creative Arts Emmy Awards
Outstanding Guest Actor in a Drama Series
Jonathan Pryce (for "Footprints")
Nominated
Outstanding Casting for a Drama Series
Nina Gold
Nominated
Outstanding Music Composition for a Series (Original Dramatic Score)
Daniel Pemberton and Toydrum (for "Strange Games")
Nominated
Outstanding Picture Editing for a Drama Series
Zsófia Tálas (for "Footprints")
Nominated
Venice TV Awards
Best TV Series
Slow Horses
Nominated
British Academy Cymru Awards
Best Actor
Siôn Daniel Young
Nominated

References

  1. Nominees: Graham Yost, Will Smith, Douglas Urbanski, Gail Mutrux, Iain Canning, Emile Sherman, Jane Robertson, Jamie Lau
  2. Deadline
    https://deadline.com/2024/10/slow-horses-renewed-season-6-apple-tv-plus-gary-oldman-1236116258/
  3. Deadline Hollywood
    https://deadline.com/2025/07/slow-horses-renewed-season-7-apple-tv-plus-1236451850/
  4. The Conversation
    https://theconversation.com/slow-horses-high-drama-and-comedy-abound-in-this-gripping-spy-thriller-about-reject-spooks-238349
  5. Variety
    https://variety.com/2022/tv/news/slow-horses-aimee-ffion-edwards-kadiff-kirwan-season-2-1235254207/
  6. EW.com
    https://ew.com/slow-horses-season-5-preview-roddy-ho-exclusive-photos-11798105
  7. Radio Times
    https://www.radiotimes.com/tv/drama/slow-horses-season-6-release-date/
  8. TheWrap
    https://www.thewrap.com/slow-horses-season-5-episodes-release-date-schedule/
  9. Deadline Hollywood
    https://deadline.com/2019/11/gary-oldman-to-star-in-spy-drama-slow-horses-for-apple-with-justifieds-graham-yost-exec-producing-1202786925/
  10. Variety
    https://variety.com/2025/tv/news/slow-horses-season-5-release-date-first-look-1236416375/
  11. Variety
    https://variety.com/2025/tv/news/slow-horses-creator-will-smith-leaves-show-1236473735/
  12. SlashFilm
    https://www.slashfilm.com/1977618/slow-horses-season-5-showrunner-will-smith-exclusive-interview/
  13. Pajiba
    https://www.pajiba.com/tv_reviews/whats-the-secret-behind-the-slow-horses-release-schedule.php
  14. Forbes
    https://www.forbes.com/sites/paultassi/2025/06/16/a-wild-update-about-slow-horses-season-5-6-and-7-on-apple-tv/
  15. Backstage
    https://www.backstage.com/uk/magazine/article/uk-whats-filming-the-essex-serpent-slow-horses-72698/
  16. stroudtimes.com
    https://stroudtimes.com/a-a-taxis-and-cafe-max-used-as-the-backdrop-for-gary-oldman-and-kristin-scott-thomas-spy-drama/
  17. Deadline Hollywood
    https://deadline.com/2020/09/apple-shows-suspicion-slow-horses-to-shoot-amid-coronavirus-uma-thurman-gary-oldman-1234586102/
  18. Deadline
    https://deadline.com/video/slow-horses-gary-oldman-his-slough-house-spies-tease-season-3/
  19. Gold Derby
    https://www.goldderby.com/tv/2025/slow-horses-director-adam-randall-interview/
  20. Slow Horses
    https://www.rottentomatoes.com/tv/slow_horses/s01
  21. Slow Horses
    https://www.metacritic.com/tv/slow-horses/season-1
  22. Slow Horses
    https://www.rottentomatoes.com/tv/slow_horses/s02
  23. Slow Horses
    https://www.metacritic.com/tv/slow-horses/season-2
  24. Slow Horses
    https://www.rottentomatoes.com/tv/slow_horses/s03
  25. Slow Horses
    https://www.metacritic.com/tv/slow-horses/season-3
  26. Slow Horses
    https://www.rottentomatoes.com/tv/slow_horses/s04
  27. Slow Horses
    https://www.metacritic.com/tv/slow-horses/season-4
  28. Slow Horses
    https://www.rottentomatoes.com/tv/slow_horses/s05
  29. Slow Horses
    https://www.metacritic.com/tv/slow-horses/season-5
  30. "And the nominees for the Streaming Edition of the 2nd Annual HCA TV Awards are..."
    https://web.archive.org/web/20220708175157/https://hollywoodcriticsassociation.com/and-the-nominees-for-the-streaming-edition-of-the-2nd-annual-hca-tv-awards-are/
  31. Music+Sound Awards
    https://www.masawards.com/2022-composition-finalists
  32. Hollywood in Music Media Awards
    https://www.hmmawards.com/2022-hmma-nominations-and-winners/
  33. Royal Television Society
    https://rts.org.uk/award/rts-craft-design-awards-2022
  34. "Writers' Guild Awards shortlist"
    https://writersguild.org.uk/writers-guild-awards-shortlist-2023/
  35. British Society of Cinematographers
    https://bscine.com/media/uploads/Awards/bsc-tv-drama-award.pdf?v=1749856202
  36. British Society of Cinematographers
    https://bscine.com/media/uploads/Awards/bsc-operators-tv-award.pdf?v=1749856202
  37. Casting Directors' Guild
    https://www.thecdg.co.uk/cdg-awards-2023/
  38. University of Southern California Libraries
    https://libraries.usc.edu/scripter/past-scripter-awards
  39. Broadcasting Press Guild
    http://www.broadcastingpressguild.org/2023/02/television-and-streaming-nominations-for-this-years-bpg-awards-revealed/
  40. Royal Television Society
    https://rts.org.uk/award/rts-programme-awards-2023
  41. Royal Television Society
    https://rts.org.uk/award/rts-craft-design-awards-2023
  42. British Academy of Film and Television Arts
    https://www.bafta.org/awards/television/?award-year=2023
  43. British Academy of Film and Television Arts
    https://www.bafta.org/awards/tv-craft/?award-year=2023
  44. Golden Globe Awards
    https://goldenglobes.com/nominations/2024
  45. British Film Editors
    https://www.britishfilmeditors.co.uk/copy-of-awards-1
  46. Casting Directors' Guild
    https://www.thecdg.co.uk/cdg-awards-2024/
  47. American Cinema Editors
    https://web.archive.org/web/20240529222302/https://americancinemaeditors.org/2024-eddie-winners/
  48. International Press Academy
    https://www.pressacademy.com/2023-winners/
  49. "BPG Television and Streaming nominations for the 50th annual BPG Awards"
    http://www.broadcastingpressguild.org/2024/02/bpg-television-and-streaming-nominations-for-the-50th-annual-bpg-awards/
  50. "Winners of 50th BPG Awards Announced Today"
    http://www.broadcastingpressguild.org/2024/03/winners-of-50th-bpg-awards-announced-today/
  51. Royal Television Society
    https://rts.org.uk/award/rts-programme-awards-2024
  52. British Academy of Film and Television Arts
    https://www.bafta.org/awards/television/?award-year=2024
  53. British Academy of Film and Television Arts
    https://www.bafta.org/awards/tv-craft/?award-year=2024
  54. "11th Annual LMGI Awards Nominations Announced"
    https://locationmanagers.org/11th-annual-lmgi-awards-nominations-announced/
  55. Academy of Television Arts & Sciences
    https://www.televisionacademy.com/files/assets/Downloads/76thnominations-list-v1.pdf
  56. "76th EMMY® Awards Winners Announced"
    https://www.televisionacademy.com/files/assets/press/emmys-240915-v1a.pdf
  57. Venice TV Awards
    https://venicetvaward.com/winners-and-nominees-2024/
  58. British Academy of Film and Television Arts
    https://www.bafta.org/awards/cymru/?award-year=2024
  59. British Academy of Film and Television Arts
    https://www.bafta.org/awards/scotland/?award-year=2024
  60. Hollywood in Music Media Awards
    https://www.hmmawards.com/2024-hmma-winners-nominations/
  61. "Winners of 63rd Rose d'Or awards announced"
    https://www.rosedor.com/2024/12/02/winners-of-63rd-rose-dor-awards-announced/
  62. "The 2024 Astra TV Awards Nominations Have Arrived"
    https://theastras.com/the-2024-astra-tv-awards-nominations-have-arrived/
  63. "Nominations Announced for 82nd Annual GOLDEN GLOBES®"
    https://goldenglobes.com/articles/nominations-announced-for-82nd-annual-golden-globes/
  64. "IPA Reveals Winners for the 29th SATELLITE® Awards"
    https://www.pressacademy.com/news/ipa-reveals-winners-for-the-29th-satellite-awards/
  65. Australian Academy of Cinema and Television Arts
    https://www.aacta.org/aacta-awards/aacta-international-awards/
  66. "Television Nominations Announced for the 30th Annual Critics Choice Awards hosted by Chelsea Handler"
    https://www.criticschoice.com/2024/12/05/television-nominations-announced-for-the-30th-annual-critics-choice-awards/
  67. "2025 PGA Awards – Motion Pictures and Television Categories Nominees"
    https://producersguild.org/2025-pga-awards-motion-pictures-and-television-categories-nominees/
  68. "AARP The Magazine Announces Nominees for the Annual Movies for Grownups® Awards"
    https://press.aarp.org/2024-11-20-AARP-The-Magazine-Announces-Nominees-for-the-Annual-Movies-for-Grownups-Awards
  69. "Casting Society's 40th Annual Artios Awards Presented Across the Globe to Casting Professionals in Film, Television, Commercials, and Theater"
    https://www.castingsociety.com/news/1144118
  70. British Film Editors
    https://www.britishfilmeditors.co.uk/awards
  71. Casting Directors' Guild
    https://www.thecdg.co.uk/cdg-awards-2025/
  72. Art Directors Guild
    https://adg.org/awards/adg/winners/2025/
  73. "Cinema Audio Society Reveals Nominations for 61st Annual CAS Awards, Honoring Outstanding Sound Mixing in 2024"
    https://cinemaaudiosociety.org/cinema-audio-society-reveals-nominations-for-61st-annual-cas-awards-honoring-outstanding-sound-mixing-in-2024/
  74. Deadline Hollywood
    https://deadline.com/2025/01/usc-scripter-awards-2025-nominations-1236262826/
  75. Association of Motion Picture Sound
    https://www.amps.net/awards/2024
  76. "Nominations Announced for the 31st Annual Screen Actors Guild Awards"
    https://www.sagawards.org/media/news/releases/nominations-announced-31st-annual-screen-actors-guild-awards
  77. "MPSE Announces Winners for the 72nd Annual MPSE Golden Reel Awards"
    https://www.mpse.org/page-18247
  78. American Cinema Editors
    https://americancinemaeditors.org/eddie-winners/
  79. Royal Television Society
    https://rts.org.uk/award/rts-programme-awards-2025
  80. British Academy of Film and Television Arts
    https://www.bafta.org/awards/television/?award-year=2025
  81. British Academy of Film and Television Arts
    https://www.bafta.org/awards/tv-craft/?award-year=2025
  82. "A Complete List of the 2025 Astra TV Awards Nominations"
    https://theastras.com/a-complete-list-of-the-2025-astra-tv-awards-nominations/
  83. "National Film Awards UK 2025 – 11th annual Nominations Revealed"
    https://www.nationalfilmawards.org/nfa2025nominations/
  84. Academy of Television Arts & Sciences
    https://www.televisionacademy.com/files/assets/Downloads/77thnominations-list-v1.pdf
  85. BBC
    https://www.bbc.com/news/articles/cj0174vlpg3o
Image
Source:
Tip: Wheel or +/− to zoom, drag to pan, Esc to close.