Diğer Roller
| 1964 | Apaçi Tüfekleri - Story |
| 1957 | Domino Kid - Screenplay |
| 1957 | The Lawless Eighties - Screenplay |
| 1956 | The Maverick Queen - Screenplay |
| 1955 | A Lawless Street - Screenplay |
| 1955 | Ten Wanted Men - Screenplay |
| 1954 | Hell's Outpost - Screenplay |
| 1953 | Silahlı Yabancı - Screenplay |
| 1953 | The Last Posse - Screenplay |
| 1953 | Last of the Comanches - Writer |
| 1952 | Thunderbirds - Story |
| 1952 | Indian Uprising - Screenplay |
| 1951 | Eyerdeki Adam - Screenplay |
| 1951 | Flying Leathernecks - Story |
| 1951 | Fighting Coast Guard - Screenplay |
| 1951 | Santa Fe - Screenplay |
| 1950 | The Savage Horde - Screenplay |
| 1949 | The Doolins of Oklahoma - Writer |
| 1949 | Canadian Pacific - Screenplay |
| 1948 | Wake of the Red Witch - Screenplay |
| 1948 | Blonde Ice - Writer |
| 1948 | Thunderhoof - Additional Dialogue |
| 1948 | Coroner Creek - Screenplay |
| 1948 | Adventures in Silverado - Screenplay |
| 1945 | Betrayal from the East - Screenplay |
| 1944 | Tampico - Screenplay |
| 1943 | Bomber's Moon - Writer |
| 1942 | Pittsburgh - Screenplay |
| 1942 | Uçan Kaplanlar - Original Story |
| 1942 | Uçan Kaplanlar - Screenplay |
| 1942 | Juke Girl - Adaptation |
| 1941 | The Smiling Ghost - Screenplay |
| 1941 | Highway West - Screenplay |
| 1941 | Kisses for Breakfast - Screenplay |
| 1941 | Strange Alibi - Screenplay |
| 1941 | The Great Mr. Nobody - Screenplay |
| 1940 | Flowing Gold - Screenplay |
| 1940 | South of Pago Pago - Writer |
| 1940 | Tear Gas Squad - Screenplay |
| 1940 | Granny Get Your Gun - Screenplay |
| 1939 | Nancy Drew and the Hidden Staircase - Screenplay |
| 1939 | Everybody's Hobby - Screenplay |
| 1939 | Nancy Drew... Trouble Shooter - Screenplay |
| 1939 | You Can't Get Away with Murder - Screenplay |
| 1939 | Nancy Drew... Reporter - Screenplay |
| 1939 | Devil's Island - Screenplay |
| 1938 | Nancy Drew… Detective - Screenplay |
| 1938 | Broadway Musketeers - Screenplay |
| 1937 | Missing Witnesses - Screenplay |
| 1937 | Fly Away Baby - Screenplay |
| 1937 | The Case of the Stuttering Bishop - Screenplay |
| 1937 | Midnight Court - Screenplay |
| 1937 | Smart Blonde - Screenplay |
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