PRIMETIME EMMYS® 3X nominee in 2010

Castle

Will homicide detective Kate Beckett survive a gunshot? Did she hear Castle profess his love in the shocking season finale? An all new season kicks off with exciting discoveries and challenging cases and a tough, new NYPD captain shaking things up.

IMDb 8.1200923 episodes

X-RayTV-14

Suspense·Drama·Comedy·Romance

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Episode number
Newest episodes
Available to watch

S4 E1 - Rise
September 18, 2011
43min
TV-PG
Detective Beckett struggles to survive.
Available to buy
S4 E2 - Heroes and Villians
September 25, 2011
43min
TV-14
Castle and Beckett suspect a vigilante is behind the murder of an ex-con.
Available to buy
S4 E3 - Head Case
October 2, 2011
43min
TV-PG
Alexis receives news about Stanford.
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S4 E4 - Kick The Ballistics
October 9, 2011
43min
TV-PG
A young woman is shot to death, Castle learns the gun used was Det. Ryan's.
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S4 E5 - Eye of the Beholder
October 16, 2011
43min
TV-PG
A sexy insurance investigator -Kristin Lehman- with a secret helps Castle.
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S4 E6 - Demons
October 23, 2011
43min
TV-PG
Castle and Beckett investigate the murder of a ghost hunter.
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S4 E7 - Cops and Robbers
October 30, 2011
43min
TV-PG
Martha and Castle are held hostage by robbers dressed in hospital scrubs.
Available to buy
S4 E8 - Heartbreak Hotel
November 6, 2011
43min
TV-PG
A casino owner is murdered, suspects emerge in New York and Atlantic City.
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S4 E9 - Kill Shot
November 20, 2011
43min
TV-PG
Beckett tries to hide her worsening PTSD from Castle and the detectives.
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S4 E10 - Cuffed
December 4, 2011
43min
TV-PG
Beckett and Castle wake up handcuffed together in bed.
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S4 E11 - Till Death do Us Part
January 8, 2012
43min
TV-PG
Castle and Beckett investigate the death of a ladies' man.
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S4 E12 - Dial M for Mayor
January 15, 2012
43min
TV-PG
A woman is found dead, the investigation leads to New York Mayor.
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S4 E13 - An Embarrassment of Bitches
January 22, 2012
43min
TV-PG
The investigation into the death of a dog trainer leads to a TV star.
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S4 E14 - The Blue Butterfly
February 5, 2012
43min
TV-PG
Castle and Beckett must investigate a mysterious case from 1947.
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S4 E15 - Pandora
February 12, 2012
42min
TV-PG
Castle discovers the killer they are pursuing is part of a conspiracy.
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S4 E16 - Linchpin
February 19, 2012
43min
TV-PG
Beckett and Castle must stop a series of events.
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S4 E17 - Once Upon a Crime
February 26, 2012
43min
TV-PG
Two women are found dead dressed as fairytale characters.
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S4 E18 - A Dance With Death
March 18, 2012
43min
TV-PG
Castle and Beckett investigate the death of a dance show contestant.
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S4 E19 - 47 Seconds
March 25, 2012
43min
TV-PG
A bomb kills five people at a protest rally, Castle must solve the case.
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S4 E20 - The Limey
April 1, 2012
43min
TV-PG
A detective from Scotland Yard teams up with Castle and Beckett.
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S4 E21 - Headhunters
April 15, 2012
43min
TV-PG
Castle takes Detective Ethan Slaughter as his partner.
Available to buy
S4 E22 - Undead Again
April 29, 2012
43min
13+
A dead man is found with human bite marks on his body.
Available to buy
S4 E23 - Always
May 6, 2012
43min
TV-PG
Castle tries to protect Beckett as she pursues the man who shot her.
Available to buy