Castle

Mondays 10:00 PM on ABC
Castle
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Watch Castle Season 4 Episode 15 online via TV Fanatic with over 5 options to watch the Castle S4E15 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

Castle and Beckett are after a killer this week, which leads them to a major conspiracy. Jennifer Beals guest stars.


Rating: 4.7 / 5.0 (356 Votes)
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Episode Number:
15

Castle Season 4 Episode 15 Quotes

Gives new meaning to the term overkill.

Castle

There, your better half.

Martha (as Castle's phone rings)