Watch Castle Season 5 Episode 23 online via TV Fanatic with over 6 options to watch the Castle S5E23 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Verizon On Demand.

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Episode Details

Why are federal agents trying to take over a case? That's the question on Castle this week.

Rating: 4.2 / 5.0 (209 Votes)
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