Grimm Season 4 Episode 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.

Grimm Season 4 Episode 17 (“Hibernaculum”) is episode 17 of 22 in Season 4 and first aired on April 10, 2015. It runs about 42 minutes. Directed by John Behring. Written by Michael Golamco. Guest stars include Elizabeth Fournier, David Katims and Orion Bradshaw. Grimm is a Drama, Mystery and Sci-Fi & Fantasy series from NBC.