World famous mystery writer Richard Castle finds unexpected inspiration when Detective Kate Beckett questions him about a series of murders that based on his books.

Finding Castle's Car
Watch Castle Season 7 Episode 1
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Kate Beckett faces the toughest case of her life when Rick vanishes after a fiery car crash moments before their wedding on the Castle season 7 premiere.

A Face From Her Past
Watch Castle Season 6 Episode 23
"For Better or Worse"
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As Rick and Kate's wedding day draws near, a shocking event sends them on a wild run that threatens to ruin their day on the season finale of Castle.

A Secret Investigation
Watch Castle Season 6 Episode 22
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When man whom Beckett was secretly watching in connection to her mother's murder is killed, she and Castle become the target of a manhunt that puts their lives at risk.

Extreme Sports
Watch Castle Season 6 Episode 21
"Law & Boarder"
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Castle and Beckett dive into the world of death defying stunts when a mysterious motorcyclist guns down and up-and-coming skateboarder on Castle.

Stepping Back
Watch Castle Season 6 Episode 20
"That '70s Show"
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When the body of an infamous mobster who disappeared in the 1970s is found, Castle and Beckett find one remaining witness. But since he still believes it's the '70s, they must act like his delusion is real in order to find their killer.

Murder and Family
Watch Castle Season 6 Episode 19
"The Greater Good"
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When a Wall Street Trader is murdered the investigation is complicated when they find out the victim was a confidential informant for a US Attorney who happens to be Capt. Victoria Gates' estranged sister on Castle.

Castle and the Ninja
Watch Castle Season 6 Episode 18
"The Way of the Ninja"
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When Castle and Beckett investigate the murder of a Japanese ballet dancer, they realize that she may have be killed by a ninja, an now they're after Castle.

Things Go Horribly Wrong
Watch Castle Season 6 Episode 17
"In the Belly of the Beast"
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An undercover Narcotics operation goes wrong for Beckett and she ends up in a battle of wits with some of the most dangerous men of NYC's underworld on Castle.

New Information
Watch Castle Season 6 Episode 16
"Room 147"
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When a woman confesses to murder, she tells the detectives details only the killer would know, but when someone else confesses with the same knowledge Castle and Beckett realize this case is more mysterious than they originally thought.

The Principal's Office
Watch Castle Season 6 Episode 15
"Smells Like Teen Spirit"
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The murder of a high school mean girl brings Castle back to one of his many alma maters and face to face with a possible telekinetic killer on Castle.

Mystery writer Richard Castle is mired in a case of writer's block after killing off the main character of his books. But he finds himself unexpectedly inspired by solving real life crimes with Detective Kate Beckett and even more affected by the detective herself whom he decides to base his new series of novels.

Castle Quotes

Castle: The fact that you even think that breaks my heart. I would walk into a tornado for you, Kate.
Beckett: And I would die if I lost you.

Sometimes the hardest things in life are the things most worth doing.