Grimm Season 4 Episode 2 — Octopus Head

The Gedächtnis Esser continues to steal memories and Captain Renard's mother visits him in the hospital to try to save his life. Meanwhile Wu confronts Nick about Trubel and Nick and Adalind share a psychic connection.

Grimm Season 4 Episode 2 (“Octopus Head”) is episode 2 of 22 in Season 4 and first aired on October 31, 2014. It runs about 43 minutes. Directed by Terrence O'Hara. Written by Jim Kouf and David Greenwalt. Guest stars include Brian Letscher, Rodney Sherwood and Laura Duyn. Grimm is a Drama, Mystery and Sci-Fi & Fantasy series from NBC.