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.

A Model Murder
Watch Castle Season 6 Episode 14
"Dressed to Kill"
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The murder of a fashion icon's assistant brings to light unexpected obstacles for Rick and Kate's wedding on Castle.

The Unexpected Truth
Watch Castle Season 6 Episode 13
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The investigation into a pop star's murder uncovers her hard partying lifestyle but it's another unexpected revelation shocks everyone on Castle.

Jackson Hunt Returns
Watch Castle Season 6 Episode 12
"Deep Cover"
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Castle is stunned when the murder of a former hacker leads directly back to his father, Jackson Hunt.

Ryan & Jenny
Watch Castle Season 6 Episode 11
"Under Fire"
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As serial arsonist's fire traps Ryan and Esposito, Jenny may end up giving birth alone on Castle.

Castle & a Baby
Watch Castle Season 6 Episode 10
"The Good, The Bad, and The Baby"
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When a dying man stumbles into a church before dying and hands a priest a baby, Castle and Beckett end up as unlikely nannies during their investigation into the man's death on Castle.

Danger At The 12th
Watch Castle Season 6 Episode 9
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Castle and Beckett suspect a killer may be targeting members of the 12th precinct when a murder victim bears a shocking resemblance to Dr. Lanie Parish on the latest Castle.

The Relationship Test
Watch Castle Season 6 Episode 8
"A Murder Is Forever"
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On Castle, the detectives lives are on the line when a murder victim turns out to be a relationship therapist to powerful clients who are willing to kill to keep their secrets.

The Negotiator
Watch Castle Season 6 Episode 4
"Number One Fan"
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On Castle, a woman accused of murder takes hostages and insists she'll only speak with one person. Rick Castle.

The New Coach
Watch Castle Season 6 Episode 3
"Need to Know"
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The murder of a former teen star from a '90s high school sitcom takes a strange turn when Beckett and McCord arrive at the 12th to take over the case and find a new detective at Beckett's desk on Castle.

Scrambling to Save Castle
Watch Castle Season 6 Episode 2
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With Castle's life on the line and a stolen toxin threatening thousands of people, Beckett and McCord scramble to stop a terrorist attack and save Rick's life 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

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


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.