Drehbuchautor bei
| 1974 | The Mark of Zorro | ||
| 1969 | The Mad Room | ||
| 1945 | Spionage in Fernost | ||
| 1942 | Lady for a Night | ||
| 1941 | Ladies in Retirement | ||
| 1940 | Im Zeichen des Zorro | ||
| 1939 | Twelve Crowded Hours | ||
| 1936 | Draculas Tochter | ||
| 1936 | Die Teufelspuppe | ||
| 1935 | Jalna | ||
| 1934 | Die letzte Patrouille | ||
| 1932 | Panama Flo | ||
| 1932 | Under-Cover Man | ||
| 1931 | Frankenstein | ||
| 1931 | Dracula | ||
| 1930 | Dangerous Nan McGrew | ||
| 1930 | Outside the Law | ||
| 1929 | The Lady Lies | ||
| 1929 | Applause | ||
| 1927 | The Yankee Clipper |
mitgespielt in
| 1999 | The Frankenstein Files: How Hollywood Made a Monster |