The Blue of Heaven

The Blue of Heaven (Das Blaue vom Himmel) is a 1932 German musical film directed by Victor Janson and starring Mártha Eggerth, Hermann Thimig, and Fritz Kampers. It was shot at the Tempelhof Studios in Berlin. The film's sets were designed by the art director Jacek Rotmil. It is set partly on the Berlin U-Bahn system.