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.
| Title | Grimm - Season 4 Episode 21 Headache |
|---|---|
| Year | 2017 |
| Genre | Drama, Mystery, Sci-Fi & Fantasy |
| Country | United States of America |
| Studio | NBC |
| Cast | David Giuntoli, Silas Weir Mitchell, Russell Hornsby, Sasha Roiz, Reggie Lee, Bree Turner |
| Crew | Clinton Wayne (Special Effects Key Makeup Artist), Neal Sopata (VFX Artist), David Greenwalt (Executive Producer), Richard Marvin (Original Music Composer), Dan Schaefer (Storyboard Artist) |
| Alternative Titles | GRIMM グリム, GRIMM／グリム |
| Keyword | detective, fairy tale, police, supernatural, creature, police detective, homicide detective, neo-noir, fighting supernatural |
| First Air Date | Oct 28, 2011 |
| Last Air date | Mar 31, 2017 |
| Season | 6 Season |
| Episode | 122 Episode |
| Runtime | 45:14 minutes |
| Quality | HD |
| IMDb: | 8.30/ 10 by 3,260.00 users |
| Popularity | 369.054 |
| Language | English |
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