the Fredrich Wilhelm Murnau Foundation and Transit Films present an Uco-Film Decla-Bioscop production ; screenplay by Thea von Harbou ; directed by Fritz Lang
loosely based on "Wilner" by Hanns Kräly and Ernst Lubitsch ; Union ; directed by Ernst Lubitsch. Ernst Lubitsch in Berlin : from Schönhauser Allee to Hollywood / producer, Loy W. Arnold ; written and directed by Robert Fischer