Grimm Season 6 Episode 5

A new Wesen with a deadly hunger is unearthed after lying dormant for seven years; at the same time, Nick, Hank and Wu investigate a bizarre murder in a local park. Meanwhile, Capt. Renard continues to be haunted by a ghost from his past; Monroe and Rosalee seek a doctor's opinion on whether Diana's premonition is true; and an extremely weak Eve is found in the tunnels by Adalind.