Diğer Roller
| 1947 | Easy Come, Easy Go - Screenplay |
| 1946 | Renegades - Screenplay |
| 1943 | My Friend Flicka - Adaptation |
| 1942 | The Mad Martindales - Screenplay |
| 1941 | Lady from Louisiana - Story |
| 1936 | Dancing Pirate - Writer |
| 1935 | The Return Of Peter Grimm - Screenplay |
| 1935 | Becky Sharp - Screenplay |
| 1935 | Chasing Yesterday - Screenplay |
| 1934 | Hat, Coat and Glove - Screenplay |
| 1932 | Under-Cover Man - Writer |
| 1931 | Prestige - Screenplay |
| 1931 | Frankeştayn - Screenplay |
| 1931 | Too Young to Marry - Writer |
| 1931 | Iron Man - Writer |
| 1931 | Küçük Sezar - Dialogue |
| 1931 | Küçük Sezar - Screenplay |
| 1930 | The Right of Way - Screenplay |
| 1930 | Back Pay - Screenplay |
| 1929 | Her Private Affair - Screenplay |
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