| The Hazards of Helen | 1917 | Screenplay |
| His Pajama Girl | 1920 | Writer |
| Why Wild Men Go Wild | 1920 | Writer |
| So Long Letty | 1920 | Writer |
| Society Dogs | 1921 | Writer |
| Watch Him Step | 1922 | Writer |
| Trent's Last Case | 1929 | Writer |
| Borrowed Wives | 1930 | Writer |
| Caught Cheating | 1931 | Writer |
| Murder at Midnight | 1931 | Writer |
| The Pocatello Kid | 1931 | Writer |
| Night Beat | 1931 | Writer |
| High Society | 1932 | Writer |
| Lucky Ladies | 1932 | Writer |
| Gold | 1932 | Screenplay |
| Outlaw Justice | 1932 | Writer |
| Her Night Out | 1932 | Writer |
| The River House Ghost | 1932 | Writer |
| Little Fella | 1933 | Writer |
| The Bermondsey Kid | 1933 | Writer |
| Ladies Crave Excitement | 1935 | Screenplay |
| The Old Homestead | 1935 | Writer |
| Forced Landing | 1935 | Screenplay |
| Frontier Justice | 1936 | Screenplay |
| California Straight Ahead | 1937 | Screenplay |
| Le Testament du Capitaine Drew | 1937 | Screenplay |
| Telephone Operator | 1937 | Screenplay |
| Boy of the Streets | 1938 | Writer |
| Le Mystère de Mr Wong | 1939 | Screenplay |
| Stunt Pilot | 1939 | Writer |
| Mr. Wong in Chinatown | 1939 | Screenplay |
| L'heure fatale | 1940 | Screenplay |
| Margie | 1940 | Screenplay |
| I'm Nobody's Sweetheart Now | 1940 | Screenplay |
| Cracked Nuts | 1941 | Writer |
| The Body Disappears | 1941 | Screenplay |
| Le Spectre de Frankenstein | 1942 | Screenplay |
| Sin Town | 1942 | Screenplay |
| The Great Impersonation | 1942 | Writer |
| Sherlock Holmes et l'Arme secrète | 1942 | Screenplay |
| Laurel et Hardy - Les Rois de la blague | 1943 | Screenplay |
| Laurel et Hardy - Maîtres de ballet | 1943 | Screenplay |
| Bermuda Mystery | 1944 | Screenplay |
| Le Grand Boum | 1944 | Writer |
| Laurel et Hardy - toréadors | 1945 | Screenplay |
| The Spider | 1945 | Writer |
| Behind Green Lights | 1946 | Screenplay |
| Born to Speed | 1947 | Screenplay |
| Bush Pilot | 1947 | Writer |
| The Chinese Ring | 1947 | Screenplay |
| Docks of New Orleans | 1948 | Screenplay |
| The Shanghai Chest | 1948 | Screenplay |
| The Golden Eye | 1948 | Writer |
| Kidnapped | 1948 | Writer |
| The Lawton Story | 1949 | Screenplay |
| Tuna Clipper | 1949 | Screenplay |
| Forgotten Women | 1949 | Screenplay |
| The Wolf Hunters | 1949 | Writer |
| Blue Grass of Kentucky | 1950 | Screenplay |
| County Fair | 1950 | Writer |
| Blue Blood | 1951 | Screenplay |
| According to Mrs. Hoyle | 1951 | Screenplay |
| Desert Pursuit | 1952 | Screenplay |
