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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.
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.
On Castle, a woman accused of murder takes hostages and insists she'll only speak with one person. Rick Castle.
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.
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.
Will she or won't she? We learn Kate's response to Rick's major question on the Castle Season 6 premiere.
Beckett reconsiders what she wants out of her job, and out of her relationship, in the Season 5 finale of Castle.
Why are federal agents trying to take over a case? That's the question on Castle this week.
Beckett's life is on the line on this episode of Castle after she steps on a bomb. Uh-oh!
Beckett is assigned to protect a billionaire on this episode of Castle, which prompts her to reflect on her relationship.
When a dead woman is found with claw like slash marks, Rick wants to believe Big Foot is the culprit on Castle.