Castle 2009 | TV Show Watchlist

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Successful mystery novelist Richard Castle starts working with the New York Police Department (NYPD) homicide investigation team after a serial killer decides to use plots from his novels for no good.

Premiered: March 9, 2009

Rating: TV-PG

User Rating:4.75 out of 5 (5,834 ratings)

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Season 4, Episode 23 Always

First Aired: May 7, 2012

In the fourth-season finale, a military veteran's homicide leads Beckett to go after the man who shot her, and a concerned Castle wants to protect her from the danger she's facing.

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Guest Cast

Judith Scott Evelyn Montgomery
Tahmoh Penikett Cole Maddox