NBC has released new sneak peeks of the sixteen episode of Grimm’s season four titled “Heartbreaker”. The first clip, features Rosalee telling Nick and Hank about a new wesen. The second clip, features Nick and Juliette. Source: SpoilerTV
Grimm – Next: Deadly Defense Mechanism (Preview)
Rosalee tells Nick and Hank about a tragic Wesen that kills in self-defense on a brand new Grimm, Fridays at 8/7c on NBC.