 The Secret Call1931 · Writer | Writer |
 Up Pops the Devil1931 · Screenplay | Screenplay |
 Unfaithful1931 · Writer | Writer |
 The Medicine Man1930 · Writer | Writer |
 The Spirit of Youth1929 · Writer | Writer |
 Conquest1928 · Writer | Writer |
| EExclusive Rights1926 · Writer | Writer |
 The Lily1926 · Writer | Writer |
 Sandy1926 · Writer | Writer |
 Siberia1926 · Writer | Writer |
 Yellow Fingers1926 · Writer | Writer |
 The Yankee Señor1926 · Writer | Writer |
 The Golden Strain1925 · Writer | Writer |
 The Ancient Mariner1925 · Writer | Writer |
 The Plastic Age1925 · Writer | Writer |
 The Ancient Highway1925 · Writer | Writer |
 Hell's Highroad1925 · Writer | Writer |
 Thunder Mountain1925 · Writer | Writer |
 The Girl of Gold1925 · Writer | Writer |
 The Parasite1925 · Writer | Writer |
 The Triflers1924 · Writer | Writer |
 Wine1924 · Writer | Writer |
 Daughters of Pleasure1924 · Writer | Writer |
 Shadows of Paris1924 · Writer | Writer |
 Long Live the King1923 · Screenplay | Screenplay |
 Circus Days1923 · Writer | Writer |
 Are You a Failure?1923 · Screenplay | Screenplay |
 The Hero1923 · Writer | Writer |
 Captain Fly-by-Night1922 · Writer | Writer |
 Shadows1922 · Writer | Writer |
 Five Days to Live1922 · Writer | Writer |
 A Private Scandal1921 · Writer | Writer |
 The Great Shadow1920 · Writer | Writer |
 The Trap1919 · Writer | Writer |
 Eyes of the Soul1919 · Writer | Writer |
 Three Men and a Girl1919 · Writer | Writer |
 Mrs. Wiggs of the Cabbage Patch1919 · Writer | Writer |
 Out of the Shadow1919 · Writer | Writer |
 Suspense1919 · Writer | Writer |
 In Pursuit of Polly1918 · Writer | Writer |
 Madame Jealousy1918 · Writer | Writer |
 The Eternal Temptress1917 · Writer | Writer |
 Her Silent Sacrifice1917 · Writer | Writer |
 Double Crossed1917 · Writer | Writer |
 Heart's Desire1917 · Writer | Writer |
 The Fortunes of Fifi1917 · Writer | Writer |
 The Honorable Friend1916 · Writer | Writer |
 Behind Closed Doors1916 · Writer | Writer |
 The Ransom1916 · Writer | Writer |
 The Second in Command1915 · Screenplay | Screenplay |
 The Dawn of a Tomorrow1915 · Screenplay | Screenplay |
 Are You a Mason?1915 · Writer | Writer |
 The Morals of Marcus1915 · Screenplay | Screenplay |
 The Man from Mexico1914 · Writer | Writer |
 Wildflower1914 · Writer | Writer |
 The Eagle's Mate1914 · Writer | Writer |
