Of Mouse and Man

"" is the ninth episode of Season 1 of Grimm. It first aired on January 20, 2012 on NBC.

Synopsis
A creature normally known for its meekness becomes aggressive. Murder occurs within the creature world. Juliette is watched by unknown persons and investigates. Monroe is threatened because he helps Nick, but vows to continue to help.

An angry man enters a parking garage and yells at someone. He chases the other across the garage and a few seconds later is dead from having a screwdriver driven into his throat. However, his appearance has changed to that of an older man. A hooded figure drags the body to a dumpster, which is later emptied by a collection truck.

Grimms and Creatures

 * Nick reads an account in Marie's Book by Crawford Grimm, who executed a Lausenschlange.
 * Appearances
 * Blutbad
 * Mauzhertz
 * Lausenschlange
 * Reapers

Production Notes

 * During times of stress, Martin Burgess sees a number of different people, including himself reflected in a mirror, as images of his father.

Continuity
Forest McLeary tells the detectives that there is one parking place in the garage per apartment then points out the separate spot used by Natalie Haverstraw.