The Impossible Mister Pitt (German: Der unmögliche Herr Pitt) is a 1938 German adventure crime film directed by and starring Harry Piel. It also features Willi Schur, Leopold von Ledebur and Hilde Weissner.^{[1] [2]} It was shot at the Babelsberg Studios in Berlin and on location off the coast of Split in Croatia. The film's sets were designed by the art directors Otto Erdmann and Hans Sohnle. It was based on the novel of the same title by Georg Mühlen-Schulte who also worked on the screenplay.^[3]

Two men, Tom and Tim, escape from a Tunisian prison where they had been doing hard labour after being arrested following a brawl and not having correct identity documents. They board a luxury yacht and encounter Lucienne and her father Thomas Cay. Tom impersonates a man called Pitt who is engaged to Lucienne and she, taking a liking to him, plays along. He soon uncovers a plot to sabotage the yacht.