| 1966 | Smoky - Screenplay |
| 1953 | Saginaw Trail - Writer |
| 1949 | The Cowboy and the Indians - Writer |
| 1949 | The Big Cat - Screenplay |
| 1948 | Loaded Pistols - Screenplay |
| 1948 | Loaded Pistols - Story |
| 1948 | The Strawberry Roan - Screenplay |
| 1946 | Smoky - Screenplay |
| 1945 | Thunderhead: Son of Flicka - Screenplay |
| 1941 | Blossoms in the Dust - Writer |
| 1940 | Sporting Blood - Screenplay |
| 1940 | Forty Little Mothers - Screenplay |
| 1939 | Bad Little Angel - Screenplay |
| 1939 | Blackmail - Story |
| 1939 | The Story of Vernon and Irene Castle - Adaptation |
| 1939 | Four Girls in White - Screenplay |
| 1937 | There Goes the Groom - Screenplay |
| 1937 | Too Many Wives - Writer |
| 1937 | Racing Lady - Screenplay |
| 1936 | That Girl from Paris - Screenplay |
| 1936 | M'Liss - Screenplay |
| 1936 | Bunker Bean - Screenplay |
| 1936 | Murder on a Bridle Path - Writer |
| 1935 | Alice Adams - Screenplay |
| 1935 | A Dog of Flanders - Adaptation |
| 1935 | Laddie - Screenplay |
| 1934 | The Gay Divorcee - Screenplay |
| 1933 | Hello, Everybody! - Screenplay |
| 1930 | What Men Want - Adaptation |
| 1930 | What Men Want - Screenplay |
| 1930 | The Sea Bat - Story |
| 1928 | The Little Yellow House - Writer |
| 1928 | Freckles - Adaptation |
| 1928 | Wallflowers - Writer |
| 1927 | Little Mickey Grogan - Adaptation |
| 1927 | Little Mickey Grogan - Screenplay |
| 1927 | The Harvester - Writer |
| 1927 | Judgement Of The Hills - Adaptation |
| 1927 | Judgement Of The Hills - Screenplay |
| 1927 | Uneasy Payments - Writer |
| 1927 | Mother - Screenplay |
| 1927 | Hills of Kentucky - Story |
| 1925 | Kentucky Pride - Screenplay |
| 1925 | Marriage in Transit - Scenario Writer |
| 1925 | The Hunted Woman - Writer |
| 1924 | Broadway or Bust - Writer |
| 1923 | Cause for Divorce - Writer |
| 1923 | The Footlight Ranger - Writer |
| 1922 | The New Teacher - Adaptation |
| 1922 | The New Teacher - Screenplay |
| 1922 | Little Miss Smiles - Scenario Writer |
| 1921 | Jackie - Scenario Writer |
| 1921 | Cinderella of the Hills - Screenplay |
| 1921 | Ever Since Eve - Scenario Writer |
| 1920 | For the Soul of Rafael - Scenario Writer |
| 1920 | For the Soul of Rafael - Writer |
Duvar