Mondays 10:00 PM on ABC
Castle
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Looking to watch Castle Season 3 Episode 24 online? TV Fanatic is your destination for every paid and free streaming option of the Castle S3E24 full episode from 2 affiliates.

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Episode Details

Castle Season 3 Episode 24: "Knockout"

Beckett learns key intel regarding her mother's murder on this episode. Read on for a recap of the season finale.