EXCLUSIVE: How 'Grimm' Found Its Werewolf (Video)

In this audition video, see actor Silas Weir Mitchell impress as he takes a stab at the role of Monroe, werewolf and sometimes ally of series hero Nick Burkhardt (David Giuntoli). Weir's scene is straight from the first episode of the series, with Monroe and Nick meeting for the first time and the werewolf learning that the legendary monster-hunting "Grimms" are actually real.

You can see more of Weir when the first season of Grimm hits DVD and Blu-ray on August 7th. The second season will premiere on August 13th at 10 on NBC.