Raphael Sbarge guest stars on this episode of Castle. Watch him talk Bigfoot now.
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Espo explains the latest crime in this clip from Castle. It's courtesy of "The Fast and the Furriest."
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Big Foot did it! Watch Castle react to an unusual crime in this promo for "The Fast and the Furriest."
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Castle Season 5 Episode 20 Quotes

Vicious, blood thirsty, old folks, is that your theory?

Castle

Maybe my apartment's being invaded by some sort of super rat.

Castle