| The White Terror | 1915 | Writer |
| The Eleventh Dimension | 1915 | Writer |
| Elusive Isabel | 1916 | Screenplay |
| Putting One Over | 1919 | Writer |
| Burn 'Em Up Barnes | 1921 | Screenplay |
| I Am the Law | 1922 | Writer |
| A Woman's Woman | 1922 | Writer |
| The Long Chance | 1922 | Writer |
| Bavu | 1923 | Writer |
| Shootin' for Love | 1923 | Screenplay |
| The Acquittal | 1923 | Writer |
| The Darling of New York | 1923 | Writer |
| The Night Message | 1924 | Writer |
| The Dancing Cheat | 1924 | Writer |
| 40-Horse Hawkins | 1924 | Screenplay |
| The Fighting American | 1924 | Screenplay |
| The Fast Worker | 1924 | Writer |
| K - The Unknown | 1924 | Writer |
| Taming the West | 1925 | Writer |
| The Saddle Hawk | 1925 | Screenplay |
| The Price of Pleasure | 1925 | Writer |
| Let 'er Buck | 1925 | Screenplay |
| I'll Show You the Town | 1925 | Writer |
| Spook Ranch | 1925 | Screenplay |
| Millionaires | 1926 | Screenplay |
| Private Izzy Murphy | 1926 | Writer |
| Telling the World | 1928 | Writer |
| Burning the Wind | 1929 | Writer |
| The Winged Horseman | 1929 | Screenplay |
| Part Time Wife | 1930 | Writer |
| Hell Below | 1933 | Writer |
| Hard Rock Harrigan | 1935 | Screenplay |
| Sitting on the Moon | 1936 | Screenplay |
| Happy Go Lucky | 1936 | Screenplay |
| Secret Service of the Air | 1939 | Screenplay |
| Smashing the Money Ring | 1939 | Screenplay |
| Kid Nightingale | 1939 | Screenplay |
| Private Detective | 1939 | Screenplay |
| Murder in the Air | 1940 | Screenplay |
| Bullets for O'Hara | 1941 | Screenplay |
| Danny Boy | 1941 | Writer |
| Wild Bill Hickok Rides | 1942 | Screenplay |
| Murder in the Big House | 1942 | Screenplay |
| Escape from Crime | 1942 | Screenplay |
| Secret Enemies | 1942 | Screenplay |
| The Hidden Hand | 1942 | Writer |
| Truck Busters | 1943 | Writer |
| Men on Her Mind | 1944 | Writer |
| The Contender | 1944 | Screenplay |
| The Last Ride | 1944 | Screenplay |
| The Great Mike | 1944 | Screenplay |
| Crime, Inc. | 1945 | Writer |
| The Missing Corpse | 1945 | Screenplay |
| White Pongo | 1945 | Screenplay |
| Club Havana | 1945 | Screenplay |
| Danny Boy | 1945 | Screenplay |
| Larceny in Her Heart | 1946 | Screenplay |
| Shadows Over Chinatown | 1946 | Writer |
| Gas House Kids | 1946 | Screenplay |
| The Secret of the Whistler | 1946 | Screenplay |
| The Thirteenth Hour | 1947 | Screenplay |
| The Millerson Case | 1947 | Screenplay |
| Daughter of the West | 1949 | Screenplay |
