Grimm star Bitsie Tulloch stopped by our LA studios to give us some intel into the upcoming season finale of the supernatural drama. Hint: there will be zombies! Bitsie also chatted with us about the cast's close-knit living quarters in Portland, where the show shoots, and the finale's big cliffhanger. Apparently, one of the main characters' fates will remain uncertain until the show returns for a third season. Catch Grimm tonight at 10/9 Central.