Big Feet
S01E21 - Airdate: 2012-05-11
Runtime: 60 min
After Juliette stumbles upon a brutal murder, Nick learns the suspected creature, and friend of Monroe, is suffering from a mysterious condition -- the inability to completely return to human form. This mysterious condition leads them to a therapist who's created an artificial drug to suppress the creature side, with horrifying side effects. Meanwhile, the investigation takes a surprising turn when Hank sees something he can't quite explain.
Episode details and rating from TVmaze.