American screenwriter.
Diğer Roller
| 1931 | Aloha - Story |
| 1929 | The Drake Case - Writer |
| 1929 | Melody Lane - Adaptation |
| 1929 | Melody Lane - Writer |
| 1929 | Man, Woman and Wife - Story Supervisor |
| 1928 | The Last Warning - Adaptation |
| 1928 | Freedom of the Press - Writer |
| 1927 | The Coward - Adaptation |
| 1926 | The Combat - Writer |
| 1925 | The Splendid Road - Adaptation |
| 1925 | Winds of Chance - Screenplay |
| 1925 | Percy - Adaptation |
| 1925 | One Year to Live - Screenplay |
| 1925 | The Price of Pleasure - Writer |
| 1924 | Inez from Hollywood - Writer |
| 1924 | The Sea Hawk - Adaptation |
| 1924 | Women Who Give - Adaptation |
| 1924 | Women Who Give - Screenplay |
| 1924 | Singer Jim Mckee - Writer |
| 1923 | Wild Bill Hickok - Writer |
| 1923 | The Wanters - Writer |
| 1923 | The Eternal Struggle - Adaptation |
| 1923 | The Dangerous Age - Writer |
| 1922 | A Blind Bargain - Writer |
| 1922 | The Sin Flood - Writer |
| 1922 | The Glorious Fool - Writer |
| 1921 | Snowblind - Scenario Writer |
| 1921 | Rich Girl, Poor Girl - Story |
| 1920 | Godless Men - Writer |
| 1920 | The Branding Iron - Editor |
| 1920 | The Branding Iron - Scenario Writer |
| 1920 | The Branding Iron - Screenplay |
| 1920 | The Penalty - Editor |
| 1920 | Under Crimson Skies - Story |
| 1920 | Dangerous Days - Writer |
| 1919 | The Sheriff's Son - Writer |
| 1919 | Partners Three - Writer |
| 1919 | Breed of Men - Writer |
| 1918 | Mickey - Writer |
| 1918 | A Desert Wooing - Screenplay |
| 1918 | A Desert Wooing - Story |
| 1918 | 'Blue Blazes' Rawden - Writer |
| 1918 | Staking His Life - Story |
| 1917 | The Cold Deck - Writer |
| 1917 | The Devil Dodger - Writer |
| 1917 | Borrowed Plumage - Scenario Writer |
| 1917 | A Strange Transgressor - Scenario Writer |
| 1917 | Paws of the Bear - Writer |
| 1917 | Whither Thou Goest - Writer |
| 1917 | The Millionaire Vagrant - Writer |
| 1917 | The Dark Road - Writer |
| 1917 | The Last of the Ingrams - Scenario Writer |
| 1917 | The Last of the Ingrams - Screenplay |
| 1917 | Chicken Casey - Writer |
| 1917 | The Bride of Hate - Adaptation |
| 1917 | Truthful Tulliver - Writer |
| 1916 | The Devil's Double - Screenplay |
| 1916 | The Devil's Double - Story |
| 1916 | Somewhere in France - Writer |
| 1916 | The Vagabond Prince - Writer |
| 1916 | Honor Thy Name - Writer |
| 1916 | The Primal Lure - Writer |
| 1916 | The Raiders - Writer |
| 1916 | The Three Musketeers - Scenario Writer |
| 1916 | The Three Musketeers - Screenplay |
| 1915 | The Despoiler - Writer |
| 1915 | Keno Bates, Liar - Writer |
| 1915 | The Ruse - Writer |
| 1915 | Cash Parrish's Pal - Story |
| 1915 | The Conversion of Frosty Blake - Story |
| 1915 | Bad Buck of Santa Ynez - Writer |
| 1914 | The Gangsters and the Girl - Scenario Writer |
| 1914 | Jim Cameron's Wife - Scenario Writer |
| 1914 | By Unseen Hand - Scenario Writer |
| 1914 | The House of Bondage - Screenplay |
| 1913 | The Quakeress - Scenario Writer |
Duvar