List of Castle episodes
Updated: 5/20/2026, 7:11:09 PM Wikipedia source
Castle is an American comedy-drama police procedural television series on ABC which was created by Andrew W. Marlowe. It stars Nathan Fillion as Richard Castle, a famous mystery novelist, and Stana Katic as NYPD detective Kate Beckett. The series premiered as a midseason replacement on March 9, 2009. On May 12, 2016, it was announced that, despite several cast members signing one-year deals for a potential ninth season, the show would be canceled instead. During the course of the series, 173 episodes of Castle aired over eight seasons, between March 9, 2009, and May 16, 2016.
Tables
First released
First released
Season
First released
Episodes
Last released
1
1
Season
1
Episodes
10
Episodes
March 9, 2009 (2009-03-09)
Originally released
May 11, 2009 (2009-05-11)
2
2
Season
2
Episodes
24
Episodes
September 21, 2009 (2009-09-21)
Originally released
May 17, 2010 (2010-05-17)
3
3
Season
3
Episodes
24
Episodes
September 20, 2010 (2010-09-20)
Originally released
May 16, 2011 (2011-05-16)
4
4
Season
4
Episodes
23
Episodes
September 19, 2011 (2011-09-19)
Originally released
May 7, 2012 (2012-05-07)
5
5
Season
5
Episodes
24
Episodes
September 24, 2012 (2012-09-24)
Originally released
May 13, 2013 (2013-05-13)
6
6
Season
6
Episodes
23
Episodes
September 23, 2013 (2013-09-23)
Originally released
May 12, 2014 (2014-05-12)
7
7
Season
7
Episodes
23
Episodes
September 29, 2014 (2014-09-29)
Originally released
May 11, 2015 (2015-05-11)
8
8
Season
8
Episodes
22
Episodes
September 21, 2015 (2015-09-21)
Originally released
May 16, 2016 (2016-05-16)
| Season | Episodes | Originally released | ||
| First released | Last released | |||
| 1 | 10 | March 9, 2009 (2009-03-09) | May 11, 2009 (2009-05-11) | |
| 2 | 24 | September 21, 2009 (2009-09-21) | May 17, 2010 (2010-05-17) | |
| 3 | 24 | September 20, 2010 (2010-09-20) | May 16, 2011 (2011-05-16) | |
| 4 | 23 | September 19, 2011 (2011-09-19) | May 7, 2012 (2012-05-07) | |
| 5 | 24 | September 24, 2012 (2012-09-24) | May 13, 2013 (2013-05-13) | |
| 6 | 23 | September 23, 2013 (2013-09-23) | May 12, 2014 (2014-05-12) | |
| 7 | 23 | September 29, 2014 (2014-09-29) | May 11, 2015 (2015-05-11) | |
| 8 | 22 | September 21, 2015 (2015-09-21) | May 16, 2016 (2016-05-16) | |
· Episodes › Season 1 (2009)
1
1
No.
overall
1
No. in
season
1
Title
"Flowers for Your Grave"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
March 9, 2009 (2009-03-09)
Prod.
code
101
US viewers
(millions)
10
2
2
No.
overall
2
No. in
season
2
Title
"Nanny McDead"
Directed by
John Terlesky
Written by
Barry Schindel
Original release date
March 16, 2009 (2009-03-16)
Prod.
code
103
US viewers
(millions)
10
3
3
No.
overall
3
No. in
season
3
Title
"Hedge Fund Homeboys"
Directed by
Rob Bowman
Written by
David Grae
Original release date
March 23, 2009 (2009-03-23)
Prod.
code
104
US viewers
(millions)
9
4
4
No.
overall
4
No. in
season
4
Title
"Hell Hath No Fury"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
March 30, 2009 (2009-03-30)
Prod.
code
102
US viewers
(millions)
9
5
5
No.
overall
5
No. in
season
5
Title
"A Chill Goes Through Her Veins"
Directed by
Bryan Spicer
Written by
Charles Murray
Original release date
April 6, 2009 (2009-04-06)
Prod.
code
105
US viewers
(millions)
9
6
6
No.
overall
6
No. in
season
6
Title
"Always Buy Retail"
Directed by
Jamie Babbit
Written by
Gabrielle Stanton & Harry Werksman
Original release date
April 13, 2009 (2009-04-13)
Prod.
code
107
US viewers
(millions)
7
7
7
No.
overall
7
No. in
season
7
Title
"Home Is Where the Heart Stops"
Directed by
Dean White
Written by
Will Beall
Original release date
April 20, 2009 (2009-04-20)
Prod.
code
106
US viewers
(millions)
8
8
8
No.
overall
8
No. in
season
8
Title
"Ghosts"
Directed by
Bryan Spicer
Written by
Moira Kirland
Original release date
April 27, 2009 (2009-04-27)
Prod.
code
108
US viewers
(millions)
8
9
9
No.
overall
9
No. in
season
9
Title
"Little Girl Lost"
Directed by
John Terlesky
Written by
Elizabeth Davis
Original release date
May 4, 2009 (2009-05-04)
Prod.
code
109
US viewers
(millions)
9
10
10
No.
overall
10
No. in
season
10
Title
"A Death in the Family"
Directed by
Bryan Spicer
Written by
Story by : Andrew W. Marlowe & Barry Schindel
Teleplay by : Andrew W. Marlowe
Original release date
May 11, 2009 (2009-05-11)
Prod.
code
110
US viewers
(millions)
9
| No. overall | No. in season | Title | Directed by | Written by | Original release date | Prod. code | US viewers (millions) |
| 1 | 1 | "Flowers for Your Grave" | Rob Bowman | Andrew W. Marlowe | March 9, 2009 (2009-03-09) | 101 | 10 |
| 2 | 2 | "Nanny McDead" | John Terlesky | Barry Schindel | March 16, 2009 (2009-03-16) | 103 | 10 |
| 3 | 3 | "Hedge Fund Homeboys" | Rob Bowman | David Grae | March 23, 2009 (2009-03-23) | 104 | 9 |
| 4 | 4 | "Hell Hath No Fury" | Rob Bowman | Andrew W. Marlowe | March 30, 2009 (2009-03-30) | 102 | 9 |
| 5 | 5 | "A Chill Goes Through Her Veins" | Bryan Spicer | Charles Murray | April 6, 2009 (2009-04-06) | 105 | 9 |
| 6 | 6 | "Always Buy Retail" | Jamie Babbit | Gabrielle Stanton & Harry Werksman | April 13, 2009 (2009-04-13) | 107 | 7 |
| 7 | 7 | "Home Is Where the Heart Stops" | Dean White | Will Beall | April 20, 2009 (2009-04-20) | 106 | 8 |
| 8 | 8 | "Ghosts" | Bryan Spicer | Moira Kirland | April 27, 2009 (2009-04-27) | 108 | 8 |
| 9 | 9 | "Little Girl Lost" | John Terlesky | Elizabeth Davis | May 4, 2009 (2009-05-04) | 109 | 9 |
| 10 | 10 | "A Death in the Family" | Bryan Spicer | Story by : Andrew W. Marlowe & Barry Schindel Teleplay by : Andrew W. Marlowe | May 11, 2009 (2009-05-11) | 110 | 9 |
· Episodes › Season 2 (2009–10)
11
11
No.
overall
11
No. in
season
1
Title
"Deep in Death"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
September 21, 2009 (2009-09-21)
Prod.
code
201
US viewers
(millions)
9
12
12
No.
overall
12
No. in
season
2
Title
"The Double Down"
Directed by
Rob Bowman
Written by
David Grae
Original release date
September 28, 2009 (2009-09-28)
Prod.
code
204
US viewers
(millions)
9
13
13
No.
overall
13
No. in
season
3
Title
"Inventing the Girl"
Directed by
Dwight Little
Written by
Moira Kirland
Original release date
October 5, 2009 (2009-10-05)
Prod.
code
202
US viewers
(millions)
9
14
14
No.
overall
14
No. in
season
4
Title
"Fool Me Once..."
Directed by
Bryan Spicer
Written by
Alexi Hawley
Original release date
October 12, 2009 (2009-10-12)
Prod.
code
203
US viewers
(millions)
9
15
15
No.
overall
15
No. in
season
5
Title
"When the Bough Breaks"
Directed by
John Terlesky
Written by
René Echevarria
Original release date
October 19, 2009 (2009-10-19)
Prod.
code
205
US viewers
(millions)
9
16
16
No.
overall
16
No. in
season
6
Title
"Vampire Weekend"
Directed by
Karen Gaviola
Written by
Terri Miller
Original release date
October 26, 2009 (2009-10-26)
Prod.
code
206
US viewers
(millions)
9
17
17
No.
overall
17
No. in
season
7
Title
"Famous Last Words"
Directed by
Rob Bowman
Written by
Jose Molina
Original release date
November 2, 2009 (2009-11-02)
Prod.
code
207
US viewers
(millions)
9
18
18
No.
overall
18
No. in
season
8
Title
"Kill the Messenger"
Directed by
Jonathan Frakes
Written by
Terence Paul Winter
Original release date
November 9, 2009 (2009-11-09)
Prod.
code
208
US viewers
(millions)
9
19
19
No.
overall
19
No. in
season
9
Title
"Love Me Dead"
Directed by
Bryan Spicer
Written by
Alexi Hawley
Original release date
November 16, 2009 (2009-11-16)
Prod.
code
209
US viewers
(millions)
10
20
20
No.
overall
20
No. in
season
10
Title
"One Man's Treasure"
Directed by
Helen Shaver
Written by
Elizabeth Davis
Original release date
November 23, 2009 (2009-11-23)
Prod.
code
210
US viewers
(millions)
10
21
21
No.
overall
21
No. in
season
11
Title
"The Fifth Bullet"
Directed by
John Terlesky
Written by
David Grae
Original release date
December 7, 2009 (2009-12-07)
Prod.
code
211
US viewers
(millions)
7
22
22
No.
overall
22
No. in
season
12
Title
"A Rose for Everafter"
Directed by
Bryan Spicer
Written by
Story by : Alexi Hawley
Teleplay by : Terri Miller & Terence Paul Winter
Original release date
January 11, 2010 (2010-01-11)
Prod.
code
212
US viewers
(millions)
9
23
23
No.
overall
23
No. in
season
13
Title
"Sucker Punch"
Directed by
Tom Wright
Written by
Will Beall
Original release date
January 18, 2010 (2010-01-18)
Prod.
code
213
US viewers
(millions)
9
24
24
No.
overall
24
No. in
season
14
Title
"The Third Man"
Directed by
Rosemary Rodriguez
Written by
Terence Paul Winter
Original release date
January 25, 2010 (2010-01-25)
Prod.
code
214
US viewers
(millions)
10
25
25
No.
overall
25
No. in
season
15
Title
"Suicide Squeeze"
Directed by
David Barrett
Written by
Jose Molina
Original release date
February 8, 2010 (2010-02-08)
Prod.
code
215
US viewers
(millions)
9
26
26
No.
overall
26
No. in
season
16
Title
"The Mistress Always Spanks Twice"
Directed by
Tom Wright
Written by
Kate Sargeant
Original release date
March 8, 2010 (2010-03-08)
Prod.
code
216
US viewers
(millions)
9
27
27
No.
overall
27
No. in
season
17
Title
"Tick, Tick, Tick..."
Directed by
Bryan Spicer
Written by
Moira Kirland
Original release date
March 22, 2010 (2010-03-22)
Prod.
code
217
US viewers
(millions)
12
28
28
No.
overall
28
No. in
season
18
Title
"Boom!"
Directed by
John Terlesky
Written by
Elizabeth Davis
Original release date
March 29, 2010 (2010-03-29)
Prod.
code
218
US viewers
(millions)
13
29
29
No.
overall
29
No. in
season
19
Title
"Wrapped Up in Death"
Directed by
Bill Roe
Written by
Alexi Hawley
Original release date
April 5, 2010 (2010-04-05)
Prod.
code
219
US viewers
(millions)
11
30
30
No.
overall
30
No. in
season
20
Title
"The Late Shaft"
Directed by
Bryan Spicer
Written by
David Grae
Original release date
April 12, 2010 (2010-04-12)
Prod.
code
220
US viewers
(millions)
12
31
31
No.
overall
31
No. in
season
21
Title
"Den of Thieves"
Directed by
John Terlesky
Written by
Will Beall
Original release date
April 19, 2010 (2010-04-19)
Prod.
code
221
US viewers
(millions)
10
32
32
No.
overall
32
No. in
season
22
Title
"Food to Die For"
Directed by
Ron Underwood
Written by
Terri Miller
Original release date
May 3, 2010 (2010-05-03)
Prod.
code
222
US viewers
(millions)
10
33
33
No.
overall
33
No. in
season
23
Title
"Overkill"
Directed by
John Terlesky
Written by
René Echevarria
Original release date
May 10, 2010 (2010-05-10)
Prod.
code
223
US viewers
(millions)
10
34
34
No.
overall
34
No. in
season
24
Title
"A Deadly Game"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
May 17, 2010 (2010-05-17)
Prod.
code
224
US viewers
(millions)
10
| No. overall | No. in season | Title | Directed by | Written by | Original release date | Prod. code | US viewers (millions) |
| 11 | 1 | "Deep in Death" | Rob Bowman | Andrew W. Marlowe | September 21, 2009 (2009-09-21) | 201 | 9 |
| 12 | 2 | "The Double Down" | Rob Bowman | David Grae | September 28, 2009 (2009-09-28) | 204 | 9 |
| 13 | 3 | "Inventing the Girl" | Dwight Little | Moira Kirland | October 5, 2009 (2009-10-05) | 202 | 9 |
| 14 | 4 | "Fool Me Once..." | Bryan Spicer | Alexi Hawley | October 12, 2009 (2009-10-12) | 203 | 9 |
| 15 | 5 | "When the Bough Breaks" | John Terlesky | René Echevarria | October 19, 2009 (2009-10-19) | 205 | 9 |
| 16 | 6 | "Vampire Weekend" | Karen Gaviola | Terri Miller | October 26, 2009 (2009-10-26) | 206 | 9 |
| 17 | 7 | "Famous Last Words" | Rob Bowman | Jose Molina | November 2, 2009 (2009-11-02) | 207 | 9 |
| 18 | 8 | "Kill the Messenger" | Jonathan Frakes | Terence Paul Winter | November 9, 2009 (2009-11-09) | 208 | 9 |
| 19 | 9 | "Love Me Dead" | Bryan Spicer | Alexi Hawley | November 16, 2009 (2009-11-16) | 209 | 10 |
| 20 | 10 | "One Man's Treasure" | Helen Shaver | Elizabeth Davis | November 23, 2009 (2009-11-23) | 210 | 10 |
| 21 | 11 | "The Fifth Bullet" | John Terlesky | David Grae | December 7, 2009 (2009-12-07) | 211 | 7 |
| 22 | 12 | "A Rose for Everafter" | Bryan Spicer | Story by : Alexi Hawley Teleplay by : Terri Miller & Terence Paul Winter | January 11, 2010 (2010-01-11) | 212 | 9 |
| 23 | 13 | "Sucker Punch" | Tom Wright | Will Beall | January 18, 2010 (2010-01-18) | 213 | 9 |
| 24 | 14 | "The Third Man" | Rosemary Rodriguez | Terence Paul Winter | January 25, 2010 (2010-01-25) | 214 | 10 |
| 25 | 15 | "Suicide Squeeze" | David Barrett | Jose Molina | February 8, 2010 (2010-02-08) | 215 | 9 |
| 26 | 16 | "The Mistress Always Spanks Twice" | Tom Wright | Kate Sargeant | March 8, 2010 (2010-03-08) | 216 | 9 |
| 27 | 17 | "Tick, Tick, Tick..." | Bryan Spicer | Moira Kirland | March 22, 2010 (2010-03-22) | 217 | 12 |
| 28 | 18 | "Boom!" | John Terlesky | Elizabeth Davis | March 29, 2010 (2010-03-29) | 218 | 13 |
| 29 | 19 | "Wrapped Up in Death" | Bill Roe | Alexi Hawley | April 5, 2010 (2010-04-05) | 219 | 11 |
| 30 | 20 | "The Late Shaft" | Bryan Spicer | David Grae | April 12, 2010 (2010-04-12) | 220 | 12 |
| 31 | 21 | "Den of Thieves" | John Terlesky | Will Beall | April 19, 2010 (2010-04-19) | 221 | 10 |
| 32 | 22 | "Food to Die For" | Ron Underwood | Terri Miller | May 3, 2010 (2010-05-03) | 222 | 10 |
| 33 | 23 | "Overkill" | John Terlesky | René Echevarria | May 10, 2010 (2010-05-10) | 223 | 10 |
| 34 | 24 | "A Deadly Game" | Rob Bowman | Andrew W. Marlowe | May 17, 2010 (2010-05-17) | 224 | 10 |
· Episodes › Season 3 (2010–11)
35
35
No.
overall
35
No. in
season
1
Title
"A Deadly Affair"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
September 20, 2010 (2010-09-20)
Prod.
code
301
US viewers
(millions)
10
36
36
No.
overall
36
No. in
season
2
Title
"He's Dead, She's Dead"
Directed by
John Terlesky
Written by
Moira Kirland
Original release date
September 27, 2010 (2010-09-27)
Prod.
code
303
US viewers
(millions)
11
37
37
No.
overall
37
No. in
season
3
Title
"Under the Gun"
Directed by
Bryan Spicer
Written by
Alexi Hawley
Original release date
October 4, 2010 (2010-10-04)
Prod.
code
302
US viewers
(millions)
10
38
38
No.
overall
38
No. in
season
4
Title
"Punked"
Directed by
Rob Bowman
Written by
David Grae
Original release date
October 11, 2010 (2010-10-11)
Prod.
code
304
US viewers
(millions)
10
39
39
No.
overall
39
No. in
season
5
Title
"Anatomy of a Murder"
Directed by
John Terlesky
Written by
Terence Paul Winter
Original release date
October 18, 2010 (2010-10-18)
Prod.
code
305
US viewers
(millions)
10
40
40
No.
overall
40
No. in
season
6
Title
"3XK"
Directed by
Bill Roe
Written by
David Amann
Original release date
October 25, 2010 (2010-10-25)
Prod.
code
307
US viewers
(millions)
11
41
41
No.
overall
41
No. in
season
7
Title
"Almost Famous"
Directed by
Félix Alcalá
Written by
Elizabeth Davis
Original release date
November 1, 2010 (2010-11-01)
Prod.
code
306
US viewers
(millions)
11
42
42
No.
overall
42
No. in
season
8
Title
"Murder Most Fowl"
Directed by
Bryan Spicer
Written by
Matt Pyken
Original release date
November 8, 2010 (2010-11-08)
Prod.
code
308
US viewers
(millions)
10
43
43
No.
overall
43
No. in
season
9
Title
"Close Encounters of the Murderous Kind"
Directed by
Bethany Rooney
Written by
Shalisha Francis
Original release date
November 15, 2010 (2010-11-15)
Prod.
code
309
US viewers
(millions)
9
44
44
No.
overall
44
No. in
season
10
Title
"Last Call"
Directed by
Bryan Spicer
Written by
Scott Williams
Original release date
December 6, 2010 (2010-12-06)
Prod.
code
310
US viewers
(millions)
7
45
45
No.
overall
45
No. in
season
11
Title
"Nikki Heat"
Directed by
Jeff Bleckner
Written by
David Grae
Original release date
January 3, 2011 (2011-01-03)
Prod.
code
312
US viewers
(millions)
9
46
46
No.
overall
46
No. in
season
12
Title
"Poof! You're Dead"
Directed by
Millicent Shelton
Written by
Terri Miller
Original release date
January 10, 2011 (2011-01-10)
Prod.
code
311
US viewers
(millions)
9
47
47
No.
overall
47
No. in
season
13
Title
"Knockdown"
Directed by
Tom Wright
Written by
Will Beall
Original release date
January 24, 2011 (2011-01-24)
Prod.
code
313
US viewers
(millions)
9
48
48
No.
overall
48
No. in
season
14
Title
"Lucky Stiff"
Directed by
Emile Levisetti
Written by
Alexi Hawley
Original release date
February 7, 2011 (2011-02-07)
Prod.
code
314
US viewers
(millions)
9
49
49
No.
overall
49
No. in
season
15
Title
"The Final Nail"
Directed by
John Terlesky
Written by
Moira Kirland
Original release date
February 14, 2011 (2011-02-14)
Prod.
code
315
US viewers
(millions)
8
50
50
No.
overall
50
No. in
season
16
Title
"Setup"
Directed by
Rob Bowman
Written by
David Amann
Original release date
February 21, 2011 (2011-02-21)
Prod.
code
316
US viewers
(millions)
8
51
51
No.
overall
51
No. in
season
17
Title
"Countdown"
Directed by
Bill Roe
Written by
Andrew W. Marlowe
Original release date
February 28, 2011 (2011-02-28)
Prod.
code
317
US viewers
(millions)
10
52
52
No.
overall
52
No. in
season
18
Title
"One Life to Lose"
Directed by
David M. Barrett
Written by
Elizabeth Davis
Original release date
March 21, 2011 (2011-03-21)
Prod.
code
318
US viewers
(millions)
12
53
53
No.
overall
53
No. in
season
19
Title
"Law & Murder"
Directed by
Jeff Bleckner
Written by
Terence Paul Winter
Original release date
March 28, 2011 (2011-03-28)
Prod.
code
319
US viewers
(millions)
12
54
54
No.
overall
54
No. in
season
20
Title
"Slice of Death"
Directed by
Steve Boyum
Written by
Scott Williams
Original release date
April 4, 2011 (2011-04-04)
Prod.
code
320
US viewers
(millions)
11
55
55
No.
overall
55
No. in
season
21
Title
"The Dead Pool"
Directed by
Paul Holahan
Written by
Matt Pyken
Original release date
April 11, 2011 (2011-04-11)
Prod.
code
321
US viewers
(millions)
12
56
56
No.
overall
56
No. in
season
22
Title
"To Love and Die in L ."
Directed by
John Terlesky
Written by
Alexi Hawley
Original release date
May 2, 2011 (2011-05-02)
Prod.
code
322
US viewers
(millions)
12
57
57
No.
overall
57
No. in
season
23
Title
"Pretty Dead"
Directed by
Jeff Bleckner
Written by
Terri Miller
Original release date
May 9, 2011 (2011-05-09)
Prod.
code
323
US viewers
(millions)
12
58
58
No.
overall
58
No. in
season
24
Title
"Knockout"
Directed by
Rob Bowman
Written by
Will Beall
Original release date
May 16, 2011 (2011-05-16)
Prod.
code
324
US viewers
(millions)
12
| No. overall | No. in season | Title | Directed by | Written by | Original release date | Prod. code | US viewers (millions) |
| 35 | 1 | "A Deadly Affair" | Rob Bowman | Andrew W. Marlowe | September 20, 2010 (2010-09-20) | 301 | 10 |
| 36 | 2 | "He's Dead, She's Dead" | John Terlesky | Moira Kirland | September 27, 2010 (2010-09-27) | 303 | 11 |
| 37 | 3 | "Under the Gun" | Bryan Spicer | Alexi Hawley | October 4, 2010 (2010-10-04) | 302 | 10 |
| 38 | 4 | "Punked" | Rob Bowman | David Grae | October 11, 2010 (2010-10-11) | 304 | 10 |
| 39 | 5 | "Anatomy of a Murder" | John Terlesky | Terence Paul Winter | October 18, 2010 (2010-10-18) | 305 | 10 |
| 40 | 6 | "3XK" | Bill Roe | David Amann | October 25, 2010 (2010-10-25) | 307 | 11 |
| 41 | 7 | "Almost Famous" | Félix Alcalá | Elizabeth Davis | November 1, 2010 (2010-11-01) | 306 | 11 |
| 42 | 8 | "Murder Most Fowl" | Bryan Spicer | Matt Pyken | November 8, 2010 (2010-11-08) | 308 | 10 |
| 43 | 9 | "Close Encounters of the Murderous Kind" | Bethany Rooney | Shalisha Francis | November 15, 2010 (2010-11-15) | 309 | 9 |
| 44 | 10 | "Last Call" | Bryan Spicer | Scott Williams | December 6, 2010 (2010-12-06) | 310 | 7 |
| 45 | 11 | "Nikki Heat" | Jeff Bleckner | David Grae | January 3, 2011 (2011-01-03) | 312 | 9 |
| 46 | 12 | "Poof! You're Dead" | Millicent Shelton | Terri Miller | January 10, 2011 (2011-01-10) | 311 | 9 |
| 47 | 13 | "Knockdown" | Tom Wright | Will Beall | January 24, 2011 (2011-01-24) | 313 | 9 |
| 48 | 14 | "Lucky Stiff" | Emile Levisetti | Alexi Hawley | February 7, 2011 (2011-02-07) | 314 | 9 |
| 49 | 15 | "The Final Nail" | John Terlesky | Moira Kirland | February 14, 2011 (2011-02-14) | 315 | 8 |
| 50 | 16 | "Setup" | Rob Bowman | David Amann | February 21, 2011 (2011-02-21) | 316 | 8 |
| 51 | 17 | "Countdown" | Bill Roe | Andrew W. Marlowe | February 28, 2011 (2011-02-28) | 317 | 10 |
| 52 | 18 | "One Life to Lose" | David M. Barrett | Elizabeth Davis | March 21, 2011 (2011-03-21) | 318 | 12 |
| 53 | 19 | "Law & Murder" | Jeff Bleckner | Terence Paul Winter | March 28, 2011 (2011-03-28) | 319 | 12 |
| 54 | 20 | "Slice of Death" | Steve Boyum | Scott Williams | April 4, 2011 (2011-04-04) | 320 | 11 |
| 55 | 21 | "The Dead Pool" | Paul Holahan | Matt Pyken | April 11, 2011 (2011-04-11) | 321 | 12 |
| 56 | 22 | "To Love and Die in L ." | John Terlesky | Alexi Hawley | May 2, 2011 (2011-05-02) | 322 | 12 |
| 57 | 23 | "Pretty Dead" | Jeff Bleckner | Terri Miller | May 9, 2011 (2011-05-09) | 323 | 12 |
| 58 | 24 | "Knockout" | Rob Bowman | Will Beall | May 16, 2011 (2011-05-16) | 324 | 12 |
· Episodes › Season 4 (2011–12)
59
59
No.
overall
59
No. in
season
1
Title
"Rise"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
September 19, 2011 (2011-09-19)
Prod.
code
401
US viewers
(millions)
13
60
60
No.
overall
60
No. in
season
2
Title
"Heroes & Villains"
Directed by
Jeff Bleckner
Written by
David Amann
Original release date
September 26, 2011 (2011-09-26)
Prod.
code
402
US viewers
(millions)
11
61
61
No.
overall
61
No. in
season
3
Title
"Head Case"
Directed by
Holly Dale
Written by
David Grae
Original release date
October 3, 2011 (2011-10-03)
Prod.
code
403
US viewers
(millions)
11
62
62
No.
overall
62
No. in
season
4
Title
"Kick the Ballistics"
Directed by
Rob Bowman
Written by
Moira Kirland
Original release date
October 10, 2011 (2011-10-10)
Prod.
code
404
US viewers
(millions)
10
63
63
No.
overall
63
No. in
season
5
Title
"Eye of the Beholder"
Directed by
John Terlesky
Written by
Shalisha Francis
Original release date
October 17, 2011 (2011-10-17)
Prod.
code
405
US viewers
(millions)
11
64
64
No.
overall
64
No. in
season
6
Title
"Demons"
Directed by
Bill Roe
Written by
Rob Hanning
Original release date
October 24, 2011 (2011-10-24)
Prod.
code
406
US viewers
(millions)
10
65
65
No.
overall
65
No. in
season
7
Title
"Cops & Robbers"
Directed by
Bryan Spicer
Written by
Terence Paul Winter
Original release date
October 31, 2011 (2011-10-31)
Prod.
code
407
US viewers
(millions)
12
66
66
No.
overall
66
No. in
season
8
Title
"Heartbreak Hotel"
Directed by
Bill Roe
Written by
Elizabeth Davis
Original release date
November 7, 2011 (2011-11-07)
Prod.
code
408
US viewers
(millions)
11
67
67
No.
overall
67
No. in
season
9
Title
"Kill Shot"
Directed by
David M. Barrett
Written by
Alexi Hawley
Original release date
November 21, 2011 (2011-11-21)
Prod.
code
409
US viewers
(millions)
10
68
68
No.
overall
68
No. in
season
10
Title
"Cuffed"
Directed by
John Terlesky
Written by
Terri Miller & Andrew W. Marlowe
Original release date
December 5, 2011 (2011-12-05)
Prod.
code
410
US viewers
(millions)
8
69
69
No.
overall
69
No. in
season
11
Title
"Till Death Do Us Part"
Directed by
Jeff Bleckner
Written by
David Grae
Original release date
January 9, 2012 (2012-01-09)
Prod.
code
411
US viewers
(millions)
9
70
70
No.
overall
70
No. in
season
12
Title
"Dial M for Mayor"
Directed by
Kate Woods
Written by
Christine Boylan
Original release date
January 16, 2012 (2012-01-16)
Prod.
code
412
US viewers
(millions)
9
71
71
No.
overall
71
No. in
season
13
Title
"An Embarrassment of Bitches"
Directed by
Tom Wright
Written by
Rob Hanning
Original release date
January 23, 2012 (2012-01-23)
Prod.
code
413
US viewers
(millions)
10
72
72
No.
overall
72
No. in
season
14
Title
"The Blue Butterfly"
Directed by
Chuck Bowman
Written by
Terence Paul Winter
Original release date
February 6, 2012 (2012-02-06)
Prod.
code
414
US viewers
(millions)
8
73
73
No.
overall
73
No. in
season
15
Title
"Pandora"
Directed by
Bryan Spicer
Written by
David Amann
Original release date
February 13, 2012 (2012-02-13)
Prod.
code
415
US viewers
(millions)
8
74
74
No.
overall
74
No. in
season
16
Title
"Linchpin"
Directed by
Rob Bowman
Written by
Andrew W. Marlowe
Original release date
February 20, 2012 (2012-02-20)
Prod.
code
416
US viewers
(millions)
9
75
75
No.
overall
75
No. in
season
17
Title
"Once Upon a Crime"
Directed by
Jeff Bleckner
Written by
Kate Sargeant
Original release date
February 27, 2012 (2012-02-27)
Prod.
code
417
US viewers
(millions)
9
76
76
No.
overall
76
No. in
season
18
Title
"A Dance with Death"
Directed by
Kevin Hooks
Written by
Moira Kirland
Original release date
March 19, 2012 (2012-03-19)
Prod.
code
418
US viewers
(millions)
11
77
77
No.
overall
77
No. in
season
19
Title
"47 Seconds"
Directed by
Paul Holahan
Written by
Shalisha Francis
Original release date
March 26, 2012 (2012-03-26)
Prod.
code
419
US viewers
(millions)
11
78
78
No.
overall
78
No. in
season
20
Title
"The Limey"
Directed by
Bill Roe
Written by
Elizabeth Davis
Original release date
April 2, 2012 (2012-04-02)
Prod.
code
420
US viewers
(millions)
11
79
79
No.
overall
79
No. in
season
21
Title
"Headhunters"
Directed by
John Terlesky
Written by
Alexi Hawley
Original release date
April 16, 2012 (2012-04-16)
Prod.
code
421
US viewers
(millions)
11
80
80
No.
overall
80
No. in
season
22
Title
"Undead Again"
Directed by
Bill Roe
Written by
Christine Boylan
Original release date
April 30, 2012 (2012-04-30)
Prod.
code
422
US viewers
(millions)
11
81
81
No.
overall
81
No. in
season
23
Title
"Always"
Directed by
Rob Bowman
Written by
Terri Miller & Andrew W. Marlowe
Original release date
May 7, 2012 (2012-05-07)
Prod.
code
423
US viewers
(millions)
12
| No. overall | No. in season | Title | Directed by | Written by | Original release date | Prod. code | US viewers (millions) |
| 59 | 1 | "Rise" | Rob Bowman | Andrew W. Marlowe | September 19, 2011 (2011-09-19) | 401 | 13 |
| 60 | 2 | "Heroes & Villains" | Jeff Bleckner | David Amann | September 26, 2011 (2011-09-26) | 402 | 11 |
| 61 | 3 | "Head Case" | Holly Dale | David Grae | October 3, 2011 (2011-10-03) | 403 | 11 |
| 62 | 4 | "Kick the Ballistics" | Rob Bowman | Moira Kirland | October 10, 2011 (2011-10-10) | 404 | 10 |
| 63 | 5 | "Eye of the Beholder" | John Terlesky | Shalisha Francis | October 17, 2011 (2011-10-17) | 405 | 11 |
| 64 | 6 | "Demons" | Bill Roe | Rob Hanning | October 24, 2011 (2011-10-24) | 406 | 10 |
| 65 | 7 | "Cops & Robbers" | Bryan Spicer | Terence Paul Winter | October 31, 2011 (2011-10-31) | 407 | 12 |
| 66 | 8 | "Heartbreak Hotel" | Bill Roe | Elizabeth Davis | November 7, 2011 (2011-11-07) | 408 | 11 |
| 67 | 9 | "Kill Shot" | David M. Barrett | Alexi Hawley | November 21, 2011 (2011-11-21) | 409 | 10 |
| 68 | 10 | "Cuffed" | John Terlesky | Terri Miller & Andrew W. Marlowe | December 5, 2011 (2011-12-05) | 410 | 8 |
| 69 | 11 | "Till Death Do Us Part" | Jeff Bleckner | David Grae | January 9, 2012 (2012-01-09) | 411 | 9 |
| 70 | 12 | "Dial M for Mayor" | Kate Woods | Christine Boylan | January 16, 2012 (2012-01-16) | 412 | 9 |
| 71 | 13 | "An Embarrassment of Bitches" | Tom Wright | Rob Hanning | January 23, 2012 (2012-01-23) | 413 | 10 |
| 72 | 14 | "The Blue Butterfly" | Chuck Bowman | Terence Paul Winter | February 6, 2012 (2012-02-06) | 414 | 8 |
| 73 | 15 | "Pandora" | Bryan Spicer | David Amann | February 13, 2012 (2012-02-13) | 415 | 8 |
| 74 | 16 | "Linchpin" | Rob Bowman | Andrew W. Marlowe | February 20, 2012 (2012-02-20) | 416 | 9 |
| 75 | 17 | "Once Upon a Crime" | Jeff Bleckner | Kate Sargeant | February 27, 2012 (2012-02-27) | 417 | 9 |
| 76 | 18 | "A Dance with Death" | Kevin Hooks | Moira Kirland | March 19, 2012 (2012-03-19) | 418 | 11 |
| 77 | 19 | "47 Seconds" | Paul Holahan | Shalisha Francis | March 26, 2012 (2012-03-26) | 419 | 11 |
| 78 | 20 | "The Limey" | Bill Roe | Elizabeth Davis | April 2, 2012 (2012-04-02) | 420 | 11 |
| 79 | 21 | "Headhunters" | John Terlesky | Alexi Hawley | April 16, 2012 (2012-04-16) | 421 | 11 |
| 80 | 22 | "Undead Again" | Bill Roe | Christine Boylan | April 30, 2012 (2012-04-30) | 422 | 11 |
| 81 | 23 | "Always" | Rob Bowman | Terri Miller & Andrew W. Marlowe | May 7, 2012 (2012-05-07) | 423 | 12 |