Heinz in the Moon () is a 1934 German comedy film directed by Robert A. Stemmle and starring Heinz Rühmann, Rudolf Platte and Annemarie Sörensen. It was shot at the Halensee Studios in Berlin. The film's sets were designed by the art director Franz Schroedter. Stemmle renamed the title from Hans to Heinz to take advantage of the star's popularity.