Narrenspiel (2008)

In an attempt to save their troubled relationship, Stefan (Wolfgang Menardi) and Claudia (Stephanie Schönfeld) go on a camping trip to the coast. They pick up Uli (Norman Schenk), a professional puppeteer who turns out to be quite entertaining. But when the puppet develops a life of its own, and Stefan seems to remember Uli from the past, they are already caught up in a mysterious and dangerous game.