Felix's school is haunted again, only this time it's not the benevolent spirit of school founder Otto Leonhard and the nuisance he caused, but the hated and long-since dead Director Hulda Stingbeard. A coincidence causes the former shrunken and skeletonized … Oskar Keymer, Lina Hüesker, Otto Waalkes, Andrea Sawatzki, Axel Stein, Julia Hartmann, Anja Kling Added on Amazon Prime 2023-07-22. Youtube Trailer