After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.
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see all options Availability data: JustWatch
- Seasons
- 8
- Episodes aired
- 173
- Latest aired
- S08E22
- Total runtime
- 5d 6h
Timeline when each season aired
- Season 1 March 2009 – May 2009 10 episodes
- Season 2 September 2009 – May 2010 24 episodes
- Season 3 September 2010 – May 2011 24 episodes
- Season 4 September 2011 – May 2012 23 episodes
- Season 5 September 2012 – May 2013 24 episodes
- Season 6 September 2013 – May 2014 23 episodes
- Season 7 September 2014 – May 2015 23 episodes
- Season 8 September 2015 – May 2016 22 episodes
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S01E01 Flowers for Your Grave
March 9 · 44min find the promo
Show synopsis
Author Richard Castle joins NYC Detective Kate Beckett to help solve the case of a serial killer who is reenacting murders from Castle's novels; Castle becomes very intrigued with the murders and continues to shadow Beckett, much to her chagrin.
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S01E02 Nanny McDead
March 16 · 42min find the promo
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When a body of a young woman is found inside the dryer at a laundry room, Castle and Beckett uncover that the young woman worked as a nanny in the upscale building. Meanwhile, as Castle works on his "Nikki Heat" novel series he watches Beckett's actions as she works the murder case.
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S01E03 Hedge Fund Homeboys
March 23 · 42min find the promo
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When a teenaged boy whose family has recently fallen on hard times is found dead in a boat in Central Park, Castle and Beckett must piece together the mystery behind the boy's final moments. Meanwhile, Castle mulls over leaving Martha home while he chaperones Alexis' trip to Washington, D.C.
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S01E04 Hell Hath No Fury
March 30 · 43min find the promo
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The investigation behind a body found wrapped in a rug on the sidewalk leads Castle and Beckett deep inside the world of New York City politics. The partners discover a world of expensive escorts, arrogant tycoons, corrupt investigators, and the effects of betrayal.
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S01E05 A Chill Goes Through Her Veins
April 6 · 44min find the promo
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Castle and Beckett investigate the murder of a women found frozen and tangled in steel bars at a construction site. The case leads them to look into an old case and also has Beckett thinking about some memories of her past.
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S01E06 Always Buy Retail
April 13 · 43min find the promo
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A man is killing people and posing them in Vodun (Voodoo) tradition. Castle's ex-wife announces her plans to move back to New York.
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S01E07 Home Is Where the Heart Stops
April 20 · 43min find the promo
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After discovering a young woman's body stuffed awkwardly into a jewelry safe, Beckett and Castle investigate numerous cases involving murders and home invasion jewel heists.
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S01E08 Ghosts
April 27 · 44min find the promo
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Castle and Beckett investigate the murder of a woman found drowned in motor oil in a motel bathtub. They seek the help of a true crime journalist who might have a connection to the victim.
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S01E09 Little Girl Lost
May 4 · 44min find the promo
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When a two-year-old girl is discovered missing from her home, Beckett is called in to assist with the investigation only to discover that the FBI agent in charge is, in fact, her ex-boyfriend. The two of them try to put aside their unresolved feelings as they race to find the girl, but when Castle inserts himself into the investigation, competition quickly heats up for Beckett’s attention.
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S01E10 A Death in the Family
May 11 · 44min find the promo
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Castle and Beckett investigate the murder of a missing plastic surgeon who is found dead in the front seat of his car after a week of being parked curbside. As they delve into the twisted world of surgery obsessed patients and secret operations, Castle experiences a fatherly rite of passage as Alexis attends her first prom. And while looking into Beckett’s past, he unearths information that could end his relationship with her forever.