Grimm - Season 4 - Eps 17: Hibernaculum
Nick and Hank are called to investigate a rare Wesen that leaves its victims frozen solid. Meanwhile, Juliette starts to feel that she is losing her humanity as she seeks to get revenge on Adalind. Elsewhere, Captain Renard continues to suffer from mysterious bleeding and visions while Monroe works toward coming to grips with the Wesenrein incident.
About Grimm

Title: Grimm
First Air Date: 2011-10-28
Last Air Date: 2017-03-31
Status: Ended
Rating: 8.265/10 (from 3300 votes)
Language: EN
Seasons: 7
Total Episodes: 122
Network: NBC
Genres: Drama, Mystery, Sci-Fi & Fantasy
Production Companies: Universal Television, Hazy Mills Productions, Universal Media Studios
Synopsis
After Portland homicide detective Nick Burkhardt discovers he's descended from an elite line of criminal profilers known as "Grimms," he increasingly finds his responsibilities as a detective at odds with his new responsibilities as a Grimm.
Cast

David Giuntoli
Nick Burkhardt

Silas Weir Mitchell
Monroe

Russell Hornsby
Hank Griffin

Sasha Roiz
Sean Renard

Reggie Lee
Drew Wu

Bree Turner
Rosalee Calvert

Claire Coffee
Adalind Schade

Elizabeth Tulloch
Eve