Continue with Google
>
More
Certified fresh picks
New TV Tonight
-
Your Friends & Neighbors: Season 2
-- -
XO, Kitty: Season 3
-- -
Untold: Season 6
-- -
Love on the Spectrum U.S.: Season 4
-- -
Bloodhounds: Season 2
-- -
Secrets of the Bees: Season 1
-- -
Henry David Thoreau: Season 1
-- -
The Bad Guys: The Series: Season 2
--
Most Popular TV on RT
-
Something Very Bad Is Going to Happen: Season 1
87% -
Jo Nesbo's Detective Hole: Season 1
92% -
Paradise: Season 2
91% -
BAIT: Season 1
97% -
For All Mankind: Season 5
94% -
DTF St. Louis: Season 1
88% -
Daredevil: Born Again: Season 2
95% -
Deadloch: Season 2
100% -
The Madison: Season 1
61% -
Rooster: Season 1
88%
More
Certified fresh pick
Columns
Guides
-
Netflix’s 100 Best Movies Right Now (April 2026)
Link to Netflix’s 100 Best Movies Right Now (April 2026) -
RT Recommends: Our Favorite Movies This Week
Link to RT Recommends: Our Favorite Movies This Week
Hubs
-
Awards Tour
Link to Awards Tour -
What to Watch: In Theaters and On Streaming
Link to What to Watch: In Theaters and On Streaming
RT News
-
The Super Mario Galaxy Movie First Reviews: Flashy, Fun, and Made For Fans
Link to The Super Mario Galaxy Movie First Reviews: Flashy, Fun, and Made For Fans -
Avatar: The Last Airbender: Season 2 – Premiere Date, Cast, Trailers & More
Link to Avatar: The Last Airbender: Season 2 – Premiere Date, Cast, Trailers & More
Grimm – Season 4, Episode 21 Headache
Where to Watch
Grimm — Season 4, Episode 21
Watch Grimm — Season 4, Episode 21 with a subscription on Peacock, or buy it on Fandango at Home.
More Like This
Cast & Crew
Photos
Grimm — Season 4, Episode 21
Episode Info
-
Executive Producer -
Sean Hayes , Todd Milliner , Jim Kouf , David Greenwalt -
Network -
NBC -
Rating -
TV-14 (V) -
Genre -
Drama , Horror , Fantasy , Mystery & Thriller -
Original Language -
English -
Release Date -
May 8, 2015
