Grimm

Season 4 Episode 21: Headache

While investigating a grisly murder, Nick and Hank get closer to uncovering the identity of the serial killer while Wu's life is put in grave danger. Having turned down Monroe and Rosalee's offer, Juliette solidifies a new alliance as she works to get her revenge. Elsewhere, Trubel makes a surprising return to Portland.

Genre:

Drama , Mystery , Sci-Fi & Fantasy

Seasons:

6

Episodes:

122

Actor:

David Giuntoli , Silas Weir Mitchell , Russell Hornsby

Quality:

HD

Status:

Ended

First Air:

2011

IMDb:

8.3