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 once hated and long-since dead Director Hulda Stingbeard. A coincidence causes the former shrunken and skeletonized school principle to rise again, leading to chaos...
Help, I Shrunk My Teacher is a 2015 German children's film directed by Sven Unterwaldt. It is based on the 2007 children's book Hilfe, ich hab meine Lehrerin geschrumpft by Sabine Ludwig. the film stars Oskar Keymer and Lina Hüesker along with Anja Kling, Axel Stein, Justus von Dohnányi and Otto Waalkes.
