Spoiler Photos From Castle Season 5, Episode 20: “The Fast and the Furriest”

When Castle and Beckett find giant footprints at the site of a vicious murder, the team is forced to confront the unlikely theory that Bigfoot is the killer. But as they trek into the world of primate research, big game hunting and mythological creatures, they realize that finding the man (or beast) responsible may put them on the endangered species list.

Original Air Date: Castle Season 5, Episode 20: "The Fast and the Furriest" airs Monday, April 15, 2013 at 10 p.m. ET on ABC.


04.5.2013 / 02:46 AM EDT by Samantha Leffler
Related: Castle, Richard Castle, Kate Beckett

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