Diğer Roller
| 1965 | The Sons of Katie Elder - Story |
| 1958 | The Naked Maja - Story |
| 1957 | Gunsight Ridge - Screenplay |
| 1955 | Pearl of the South Pacific - Additional Dialogue |
| 1955 | Escape to Burma - Screenplay |
| 1955 | Untamed - Screenplay |
| 1955 | Untamed - Story |
| 1953 | Knights of the Round Table - Screenplay |
| 1951 | Across the Wide Missouri - Screenplay |
| 1951 | Across the Wide Missouri - Story |
| 1950 | The Black Rose - Screenplay |
| 1949 | Landfall - Writer |
| 1946 | Anna and the King of Siam - Screenplay |
| 1944 | Frenchman's Creek - Screenplay |
| 1941 | So Ends Our Night - Screenplay |
| 1940 | Edison, the Man - Screenplay |
| 1940 | Kuzey Batı Geçidi - Screenplay |
| 1939 | Rulers of the Sea - Screenplay |
| 1939 | Rulers of the Sea - Story |
| 1938 | Spawn of the North - Writer |
| 1937 | Conquest - Writer |
| 1937 | The Good Earth - Screenplay |
| 1936 | Romeo and Juliet - Adaptation |
| 1935 | Gemide İsyan - Screenplay |
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