Castle2009 | TV Show

Cast & Crew  |  Episode Guide

A murder-mystery writer and a detective team up to catch a serial killer who is reenacting murders from his books. Once the case is solved, the unlikely pair continue to work together to probe New York City's most unusual homicides.

Premiered: March 9, 2009

Rating: TV-PG

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Season 3, Episode 21 The Dead Pool

First Aired: April 11, 2011

A star swimmer with Olympic dreams is found dead in a pool, and crime writers Michael Connelly and Dennis Lehane (appearing as themselves) help Castle dissect the complex case over a game of poker.

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Previous Episode

Slice of Death

Season 3, Episode 20

April 4, 2011

Next Episode

To Love and Die in L.A.

Season 3, Episode 22

May 2, 2011

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