| PParadies der Matrosen1959 · Writer | Writer |
 Hoppla, jetzt kommt Eddie1958 · Writer | Writer |
 The Copper1958 · Screenplay | Screenplay |
 At the Green Cockatoo by Night1957 · Screenplay | Screenplay |
 Frühling in Berlin1957 · Writer | Writer |
 Viktor und Viktoria1957 · Screenplay | Screenplay |
| SStresemann1957 · Screenplay | Screenplay |
 Baron Tzigane1955 · Screenplay | Screenplay |
 Auf der Reeperbahn nachts um halb eins1954 · Writer | Writer |
 Der Vogelhändler1953 · Writer | Writer |
 Torreani1951 · Writer | Writer |
 Verlorenes Rennen1948 · Writer | Writer |
 Arlberg-Express1948 · Writer | Writer |
| DDas Mädchen Juanita1945 · Writer | Writer |
| MMeine Freundin Josefine1942 · Screenplay | Screenplay |
 The Dismissal1942 · Writer | Writer |
| GGeheimakte W.B. 11942 · Writer | Writer |
 Goodbye, Franziska1941 · Writer | Writer |
 Herz – modern möbliert1940 · Writer | Writer |
| DDie barmherzige Lüge1939 · Writer | Writer |
 You and I1938 · Writer | Writer |
 Serenade1937 · Writer | Writer |
 The Sovereign1937 · Screenplay | Screenplay |
 Romance1936 · Writer | Writer |
| WWinter in the Woods1936 · Screenplay | Screenplay |
 The Double1934 · Screenplay | Screenplay |
| ZZwischen zwei Herzen1934 · Writer | Writer |
 Inge and the Millions1933 · Writer | Writer |
 The Heath Is Green1932 · Writer | Writer |
 The Black Hussar1932 · Writer | Writer |
 Love in speed1932 · Writer | Writer |
 The four from Bob 131932 · Writer | Writer |
 The Mad Bomberg1932 · Screenplay | Screenplay |
 The Ladies Diplomat1932 · Writer | Writer |
| CCarefree Choral Society1931 · Screenplay | Screenplay |
 No More Love1931 · Screenplay | Screenplay |
 The Big Attraction1931 · Writer | Writer |
 The Copper1930 · Screenplay | Screenplay |
 The King of Paris1930 · Writer | Writer |
 The Land of Smiles1930 · Writer | Writer |
 The Case of Helena Willfuer1930 · Writer | Writer |
| SSpiel um den Mann1929 · Writer | Writer |
| DDie stärkere Macht1929 · Writer | Writer |
| LLatin Quarter1929 · Writer | Writer |
 Mein Herz ist eine Jazzband1929 · Writer | Writer |
| TThe Three Kings1928 · Writer | Writer |
 The Last Performance1928 · Screenplay | Screenplay |
 The Secret Courier1928 · Writer | Writer |
 The Saint and Her Fool1928 · Writer | Writer |
 Gaunerliebchen1928 · Writer | Writer |
| DDer Ladenprinz1928 · Writer | Writer |
 Fräulein Chauffeur1928 · Writer | Writer |
 Frau Sorge1928 · Writer | Writer |
 The Strange Case of Captain Ramper1928 · Writer | Writer |
 Manege1928 · Writer | Writer |
 Anastasia, die falsche Zarentochter1928 · Writer | Writer |
 The Armored Vault1926 · Writer | Writer |
 Derby1926 · Writer | Writer |
 Jagd auf Menschen1926 · Screenplay | Screenplay |
| HHarry Hill auf Welle 10001926 · Writer | Writer |
 Die Fahrt ins Abenteuer1926 · Screenplay | Screenplay |
 Der Kampf gegen Berlin1926 · Writer | Writer |
 The Tower of Silence1925 · Writer | Writer |
| TThamar, das Kind der Berge1924 · Screenplay | Screenplay |
