Castle (2009)
S03E24 Knockout
Episode Overview
Kate Beckett's quest to solve her mother's murder reignites when Hal Lockwood, a hitman familiar with the case, pulls off a dramatic escape during a court proceeding. As the police initiate a manhunt for Lockwood, Castle and the team stumble upon clues pointing to a larger conspiracy tied to a shadowy figure within law enforcement, who is connected to both Lockwood's breakout and Johanna Beckett’s death. The pursuit of Lockwood and the effort to uncover his accomplice culminate in a shocking and lethal finale.