Watch Castle Season 6 Episode 12 online via TV Fanatic with over 9 options to watch the Castle S6E12 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Hulu, YouTube Purchase, Google Play, Xfinity, TNT, and Verizon On Demand.
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Castle is stunned when the murder of a former hacker leads directly back to his father, Jackson Hunt.