Apr 19, 2015 5:59 PM EDT
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A murder-mystery writer and a homicide detective team up to solve unusual crimes in New York City, and their professional relationship soon crosses the line into romance.
Premiered: March 9, 2009
A mysterious dream drives Castle to seek answers.
Beckett and Castle enter the world of personal injury lawyers.
Working a politician puts detective Ryan in the midst of an assassination.
Castle and Beckett team up with a detective from Hong Kong.