Silas Weir Mitchell

We've heard of hair of the dog, but Grimm takes drinking to another level.

In this exclusive sneak peek of Friday's episode (9/8c, NBC), Monroe (Silas Weir Mitchell) is in danger and must go to Hank (Russell Hornsby) to stay safe. What are a Blutbad and cop to do in close quarters? Drink, of course!

Fall TV: Familiar faces in new places

As part of his continuing education of the Wesen world, Hank soon discovers that Monroe isn't any ordinary drinking buddy. Check out this clip of "Over My Dead Body":

Grimm airs Fridays at 9/8c on NBC.