Grimm
S04E21 Headache
As Nick and Hank delve into a brutal murder case, they inch closer to identifying the serial killer, but Wu finds himself in serious peril. After rejecting Monroe and Rosalee's proposal, Juliette forges a new alliance to pursue her quest for vengeance. Meanwhile, Trubel unexpectedly reappears in Portland, adding another layer of intrigue to the unfolding events.
Season 4 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Thanks for the Memories
Octopus Head
The Last Fight
Dyin' on a Prayer
Cry Luison
Highway of Tears
The Grimm Who Stole Christmas
Chupacabra
Wesenrein
Tribunal
Death Do Us Part
Maréchaussée
Trial by Fire
Bad Luck
Double Date
Heartbreaker
Hibernaculum
Mishipeshu
Iron Hans
You Don't Know Jack
Headache
Cry Havoc