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Watch Castle Season 6 Episode 21 online via TV Fanatic with over 8 options to watch the Castle S6E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Google Play, Xfinity, Hulu Plus, Hulu, and ABC.

Rating: 3.8 / 5.0 (81 Votes)

Episode Details

Castle Season 6 Episode 21: "Law & Boarder"

Castle and Beckett dive into the world of death defying stunts when a mysterious motorcyclist guns down and up-and-coming skateboarder on Castle.

Castle Season 6 Episode 21 Quotes

All he knows is that sometime between 3 and 4 it was Death Race 2000 out here.


Richard Castle, one word short. I cannot allow this to be my epitaph.

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