| They Never Come Back | 1932 | Writer |
| Diamond Trail | 1933 | Writer |
| The Mystery Squadron | 1933 | Screenplay |
| Burn 'Em Up Barnes | 1934 | Screenplay |
| On Probation | 1935 | Writer |
| Circus Shadows | 1935 | Screenplay |
| Melody Trail | 1935 | Screenplay |
| The Fighting Marines | 1935 | Screenplay |
| The Old Corral | 1936 | Screenplay |
| High Hat | 1937 | Screenplay |
| The Devil Diamond | 1937 | Screenplay |
| Valley of Terror | 1937 | Screenplay |
| Arizona Days | 1937 | Screenplay |
| Galloping Dynamite | 1937 | Writer |
| The Legion of Missing Men | 1937 | Writer |
| Headline Crasher | 1937 | Screenplay |
| Jungle Menace | 1937 | Screenplay |
| The Daredevil Drivers | 1938 | Screenplay |
| Mystery House | 1938 | Screenplay |
| I Demand Payment | 1938 | Screenplay |
| Flying G-Men | 1939 | Screenplay |
| Crashing Thru | 1939 | Screenplay |
| West of Carson City | 1940 | Screenplay |
| Am I Guilty? | 1940 | Writer |
| Ragtime Cowboy Joe | 1940 | Screenplay |
| Law and Order | 1940 | Screenplay |
| Pony Post | 1940 | Screenplay |
| The Green Hornet Strikes Again! | 1940 | Screenplay |
| Bury Me Not on the Lone Prairie | 1941 | Screenplay |
| Law of the Range | 1941 | Screenplay |
| Les justiciers du désert | 1941 | Screenplay |
| The Masked Rider | 1941 | Screenplay |
| Arizona Cyclone | 1941 | Screenplay |
| A Yank in Libya | 1942 | Screenplay |
| King of the Stallions | 1942 | Writer |
| Little Joe, the Wrangler | 1942 | Writer |
| A Night for Crime | 1943 | Screenplay |
| The Phantom | 1943 | Screenplay |
| Black Arrow | 1944 | Screenplay |
| Sweethearts of the U.S.A. | 1944 | Screenplay |
| The Desert Hawk | 1944 | Screenplay |
| The Monster and the Ape | 1945 | Screenplay |
| The Catman of Paris | 1946 | Screenplay |
| Durango Justicier du Désert | 1946 | Writer |
| The Invisible Informer | 1946 | Screenplay |
| Parole, Inc. | 1948 | Screenplay |
| Silver Butte | 1949 | Writer |
| Prairie Pirates | 1949 | Screenplay |
| The Kangaroo Kid | 1950 | Screenplay |
| Roar of the Iron Horse | 1951 | Screenplay |
| Captain Video, Master of the Stratosphere | 1951 | Screenplay |
| Blackhawk | 1952 | Writer |
| White Goddess | 1953 | Screenplay |
| Eyes of the Jungle | 1953 | Writer |
