| Cyclone Jones | 1923 | Writer |
| The Empire Builders | 1924 | Writer |
| Fighter's Paradise | 1924 | Writer |
| The Count of Luxembourg | 1926 | Writer |
| Lightning Hutch | 1926 | Writer |
| The Last Alarm | 1926 | Writer |
| The Broken Gate | 1927 | Writer |
| Backstage | 1927 | Writer |
| Hidden Aces | 1927 | Screenplay |
| The Beauty Shoppers | 1927 | Writer |
| Streets of Shanghai | 1927 | Screenplay |
| The Devil's Skipper | 1928 | Writer |
| The Scarlet Dove | 1928 | Writer |
| Clearing the Trail | 1928 | Screenplay |
| The Lariat Kid | 1929 | Screenplay |
| Border Romance | 1929 | Writer |
| New Orleans | 1929 | Writer |
| The Flying Marine | 1929 | Screenplay |
| L'oasis d'amour | 1929 | Writer |
| Light Fingers | 1929 | Writer |
| The Thoroughbred | 1930 | Screenplay |
| Fighting Thru | 1930 | Screenplay |
| Clearing the Range | 1931 | Screenplay |
| Wild Horse | 1931 | Screenplay |
| The Arizona Terror | 1931 | Writer |
| The Hard Hombre | 1931 | Screenplay |
| My Pal, the King | 1932 | Writer |
| The Last of the Mohicans | 1932 | Screenplay |
| Out of Singapore | 1932 | Screenplay |
| The Cowboy Counsellor | 1932 | Writer |
| File 113 | 1933 | Writer |
| At Twelve Midnight | 1933 | Writer |
| Fighting With Kit Carson | 1933 | Screenplay |
| Riot Squad | 1933 | Screenplay |
| St. Louis Woman | 1934 | Screenplay |
| A Demon for Trouble | 1934 | Writer |
| The Brand of Hate | 1934 | Screenplay |
| House of Danger | 1934 | Writer |
| The Headline Woman | 1935 | Screenplay |
| The Rider of the Law | 1935 | Screenplay |
| The Oregon Trail | 1936 | Screenplay |
| The Millionaire Kid | 1936 | Screenplay |
| The Lonely Trail | 1936 | Screenplay |
| Ticket to Paradise | 1936 | Writer |
| The Three Mesquiteers | 1936 | Screenplay |
| Paradise Express | 1937 | Screenplay |
| Rootin' Tootin' Rhythm | 1937 | Screenplay |
| Yodelin' Kid from Pine Ridge | 1937 | Screenplay |
| Heart of the Rockies | 1937 | Screenplay |
| Boots and Saddles | 1937 | Screenplay |
| Rawhide | 1938 | Screenplay |
| International Crime | 1938 | Screenplay |
| Gold Mine in the Sky | 1938 | Writer |
| Billy The Kid Returns | 1938 | Screenplay |
| Come On, Rangers | 1938 | Screenplay |
| Shine On Harvest Moon | 1938 | Screenplay |
| Rough Riders' Round-up | 1939 | Screenplay |
| Wyoming Outlaw | 1939 | Screenplay |
| The Kansas Terrors | 1939 | Screenplay |
| Pionniers de l'Ouest | 1940 | Screenplay |
| One Man's Law | 1940 | Screenplay |
| Heroes of the Saddle | 1940 | Screenplay |
| Dangerous Lady | 1941 | Screenplay |
| Double Trouble | 1941 | Screenplay |
| Law of the Timber | 1941 | Screenplay |
| Inside the Law | 1942 | Screenplay |
| They Raid by Night | 1942 | Screenplay |
| Trail of Kit Carson | 1945 | Screenplay |
| La Ville des sans-loi | 1946 | Screenplay |
| Rustler's Round-up | 1946 | Screenplay |
| Trail to San Antone | 1947 | Screenplay |
| Bandits de grands chemins | 1948 | Screenplay |
| Far west 89 | 1948 | Screenplay |
| Rustlers | 1949 | Screenplay |
| Le retour de Jesse James | 1950 | Screenplay |
| L'enfant Du Désert | 1951 | Writer |
| Blackjack Ketchum Desperado | 1956 | Screenplay |
| The Night the World Exploded | 1957 | Writer |
| Kid Rodelo | 1966 | Screenplay |
| Les détrousseurs | 1967 | Screenplay |
