| No. overall | No. in series | Title | Directed by | Written by | Original release date | U . viewers (millions) |
| 25 | 1 | "Just Dunk Me" | Stella Corradi | Laura Neal | 27 February 2022 (2022-02-27) | 0 |
| An unspecified amount of time after the end of the third series, Villanelle has turned to religion in an effort to redeem herself and is living in a church in England with vicar Phil and his daughter May. Eve, still going after the Twelve and now working in private security, tracks down Konstantin, who is now mayor of a Russian town, and obtains a |
| 26 | 2 | "Don't Get Eaten" | Stella Corradi | Laura Neal | 6 March 2022 (2022-03-06) | 0 |
| Guided by her vision of Jesus, Villanelle joins Phil, May and their congregation on a camping trip. Villanelle appears to make amends with May after the attempted drowning, and May confides in Villanelle that her father Phil is responsible for her mother's death by crashing their car while driving drunk. Villanelle reveals this to the rest of the c |
| 27 | 3 | "A Rainbow in Beige Boots" | Anu Menon | Kayleigh Llewellyn | 13 March 2022 (2022-03-13) | 0 |
| Villanelle returns to London and breaks into Eve's hotel room. Eve, having returned from Paris, finds her there and rejects her calls for help, but allows her to stay in the room. Eve leaves to track down Hélène's car to a parking garage where she runs into a disgruntled ex-girlfriend of Hélène. Eve invites her for drinks in an attempt to obtain in |
| 28 | 4 | "It's Agony and I'm Ravenous" | Anu Menon | Kayleigh Llewellyn | 20 March 2022 (2022-03-20) | 0 |
| Villanelle is released from prison with the help of Hélène, who tells her that it is impossible to leave the Twelve and gives her a new assignment in Cuba. In Havana, Cuba, Villanelle kidnaps Carolyn, who has traveled there to interrogate Rustem, a member of the Twelve who survived an assassination attempt ordered by Hélène. She assaults Carolyn bu |
| 29 | 5 | "Don't Get Attached" | Emily Atef | Laura Neal and Georgia Lester | 27 March 2022 (2022-03-27) | 0 |
| In 1979, Carolyn and Konstantin attend an anarchist meeting in Berlin, led by Lars. When Lars is gathering ideas for names for their group, Carolyn suggests they name themselves after the number of founding members—twelve. Carolyn and Konstantin flirt, and eventually spend the night together. She later discovers that her father, a British spy, has |
| 30 | 6 | "Oh Goodie, I'm the Winner" | Emily Atef | Kayleigh Llewellyn | 3 April 2022 (2022-04-03) | 0 |
| Villanelle's injuries are treated by Eve, Konstantin and Pam. Gunn, a Twelve assassin from Scotland who was also trained by Konstantin, might be behind the attack. An unsuspecting Villanelle later meets Gunn, who slips her a note stating that she was ordered to kill Villanelle by Hélène but chose to spare her, and that Hélène is in a hotel in Berli |
| 31 | 7 | "Making Dead Things Look Nice" | Stella Corradi | Sarah Simmonds | 10 April 2022 (2022-04-10) | 0 |
| Villanelle wakes up on Gunn's island and accompanies Gunn on a hunting trip. The two exchange stories and kiss. Gunn immediately becomes attached to Villanelle, but Villanelle rejects Gunn upon learning that she is still loyal to the Twelve, and attempts to leave the island. Gunn responds by chasing Villanelle with a machete. Meanwhile, Eve is invi |
| 32 | 8 | "Hello, Losers" | Stella Corradi | Laura Neal | 10 April 2022 (2022-04-10) | 0 |
| Eve blinds Gunn during their struggle, and she and Villanelle escape the island. They spend a loving day and night together travelling through the Scottish countryside to reach the Twelve meeting in London, after Eve convinces Villanelle to help her. Meanwhile, Pam delivers Konstantin's letter to Carolyn. Pam is offered a job by Carolyn, but she re |
