 An Almost Decent Girl1963 · Screenplay | Screenplay |
 Story of San Michele1962 · Writer | Writer |
 Max der Taschendieb1962 · Screenplay | Screenplay |
 The Black Sheep1960 · Screenplay | Screenplay |
 The Magnificent Rogue1960 · Screenplay | Screenplay |
 Der brave Soldat Schwejk1960 · Screenplay | Screenplay |
 The Judge and the Sinner1960 · Writer | Writer |
 The Man Who Walked Through the Wall1959 · Writer, Producer | Writer, Producer |
 Ship of the Dead1959 · Screenplay | Screenplay |
 Die Halbzarte1959 · Screenplay | Screenplay |
 Der Mann, der nicht nein sagen konnte1958 · Screenplay | Screenplay |
 It Happened in Broad Daylight1958 · Screenplay | Screenplay |
 Vater sein dagegen sehr1957 · Writer | Writer |
 Der tolle Bomberg1957 · Screenplay | Screenplay |
 Portrait of an Unknown Woman1954 · Writer | Writer |
 Stranger from Venus1954 · Screenplay | Screenplay |
 Circus of Love1954 · Writer | Writer |
 Carnival Story1954 · Screenplay | Screenplay |
 Tarzan's Savage Fury1952 · Screenplay | Screenplay |
 Reunion in Reno1951 · Screenplay | Screenplay |
 Sirocco1951 · Screenplay | Screenplay |
 Tarzan and the Slave Girl1950 · Screenplay | Screenplay |
 Champagne for Caesar1950 · Screenplay | Screenplay |
 Tars and Spars1946 · Writer | Writer |
 She Wouldn't Say Yes1945 · Screenplay | Screenplay |
 Tarzan and the Amazons1945 · Writer | Writer |
 The Amazing Mrs. Holliday1943 · Writer | Writer |
 There's No Tomorrow1940 · Screenplay | Screenplay |
 I Was an Adventuress1938 · Writer | Writer |
 Princess Tarakanova1938 · Writer | Writer |
 Tarakanova1938 · Screenplay | Screenplay |
 Doña Francisquita1934 · Screenplay | Screenplay |
 The Land of Smiles1930 · Writer | Writer |
 Their Son1929 · Screenplay | Screenplay |
| TThe Hangman1928 · Writer | Writer |
