- 1963An Almost Decent GirlFilmScreenplay
- 1962Max der TaschendiebFilmScreenplay
- 1962Story of San MicheleFilmWriter
- 1960The Black SheepFilmScreenplay
- 1960Der brave Soldat SchwejkFilmScreenplay
- 1960The Judge and the SinnerFilmWriter
- 1960The Magnificent RogueFilmScreenplay
- 1959Ship of the DeadFilmScreenplay
- 1959The Man Who Walked Through the WallFilmWriter, Producer
- 1959Die HalbzarteFilmScreenplay
- 1958It Happened in Broad DaylightFilmScreenplay
- 1958Der Mann, der nicht nein sagen konnteFilmScreenplay
- 1957Vater sein dagegen sehrFilmWriter
- 1957Der tolle BombergFilmScreenplay
- 1954Stranger from VenusFilmScreenplay
- 1954Carnival StoryFilmScreenplay
- 1954Portrait of an Unknown WomanFilmWriter
- 1954Circus of LoveFilmWriter
- 1953TaxiFilmAdaptation
- 1952Tarzan's Savage FuryFilmScreenplay
- 1951SiroccoFilmScreenplay
- 1951Reunion in RenoFilmScreenplay
- 1950Champagne for CaesarFilmStory, Screenplay
- 1950Tarzan and the Slave GirlFilmScreenplay
- 1946Tars and SparsFilmWriter
- 1945Tarzan and the AmazonsFilmWriter, Story
- 1945She Wouldn't Say YesFilmScreenplay
- 1943Phantom of the OperaFilmAdaptation
- 1943The Amazing Mrs. HollidayFilmWriter
- 1943Happy Go LuckyFilmAdaptation
- 1942Between Us GirlsFilmAssociate Producer, Adaptation
- 1940There's No TomorrowFilmScreenplay
- 1940I Was an AdventuressFilmOriginal Film Writer
- 1938I Was an AdventuressFilmWriter
- 1938GibraltarFilmScenario Writer
- 1938Princess TarakanovaFilmWriter
- 1938TarakanovaFilmScreenplay
- 1935There Goes SusieFilmNovel
- 1934Doña FrancisquitaFilmScreenplay
- 1930The Land of SmilesFilmWriter
- 1929Their SonFilmScreenplay
- 1928The HangmanFilmWriter
- 1926Die Kleine vom VarietéFilmArt Direction
- 1923His Wife, the UnknownFilmArt Direction
- 1921Driving ForceFilmArt Direction