New clip from Grimm season 4 premiere. " Grimm " is a drama series inspired by the classic Grimm Brothers' Fairy Tales. After Portland homicide detective Nick Burkhardt ( David Giuntoli ) 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. " Grimm " season 4 will premiere a week from now. And it's not like "Grimm" fans were left all these months to wonder what would happen in the fourth season — there were constant updates and spoilers to keep them yearning for what's ahead. Season 4 will have a bunch of new things for fans. For one, the pilot episode is entitled "Thanks for the Memories." And for another, there will be new cast members joining the show. First is Toni Trucks who will play Deputy Janelle Farris. She will be a sheriff who will help Nick with the investigat