Diğer Roller
| 1936 | Sutter's Gold - Writer |
| 1934 | David Harum - Screenplay |
| 1931 | Salvation Nell - Writer |
| 1930 | Once a Gentleman - Screenplay |
| 1930 | La fuerza del querer - Writer |
| 1930 | The Big Fight - Adaptation |
| 1930 | The Big Fight - Scenario Writer |
| 1928 | The Mating Call - Writer |
| 1928 | The Night Flyer - Writer |
| 1928 | On to Reno - Writer |
| 1927 | Stark Love - Writer |
| 1926 | Old Ironsides - Adaptation |
| 1926 | Mannequin - Adaptation |
| 1925 | The Pony Express - Screenplay |
| 1925 | The Pony Express - Story |
| 1925 | Beggar on Horseback - Writer |
| 1925 | Welcome Home - Writer |
| 1924 | Reckless Romance - Writer |
| 1924 | Merton of the Movies - Scenario Writer |
| 1924 | The Garden of Weeds - Writer |
| 1924 | To the Ladies - Writer |
| 1924 | The Enemy Sex - Writer |
| 1924 | The Fighting Coward - Writer |
| 1924 | Leap Year - Writer |
| 1923 | Ruggles of Red Gap - Writer |
| 1922 | Thirty Days - Adaptation |
| 1922 | The Dictator - Writer |
| 1922 | One Glorious Day - Adaptation |
| 1921 | Crazy to Marry - Writer |
| 1921 | Gasoline Gus - Writer |
| 1921 | Traveling Salesman - Writer |
| 1921 | The Dollar-a-Year Man - Writer |
| 1921 | Brewster's Millions - Writer |
| 1920 | The Life of the Party - Writer |
| 1920 | The Fourteenth Man - Writer |
| 1920 | Terror Island - Adaptation |
| 1919 | Hawthorne of the U.S.A. - Writer |
| 1919 | The Grim Game - Scenario Writer |
| 1919 | The Love Burglar - Writer |
| 1918 | The Brass Bullet - Writer |
| 1918 | Smashing Through - Screenplay |
| 1917 | The Flame of Youth - Story |
| 1917 | The Topsy Turvy Twins - Story |
| 1916 | A Stranger from Somewhere - Scenario Writer |
| 1916 | The Heritage of Hate - Story |
| 1916 | A Stranger from Somewhere - Writer |
| 1916 | Behind the Lines - Scenario Writer |
| 1915 | Graft - Scenario Writer |
| 1915 | The Road to Paradise - Scenario Writer |
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