 | The Thief of Bagdad (1924) als (uncredited) |
 | Forbidden Sun Writer |
 | Ace Up My Sleeve Writer |
 | Hændeligt uheld Dialogue |
 | Pirates of Tortuga Screenplay |
 | The Wizard of Baghdad Screenplay |
 | John Paul Jones Writer |
 | The Buccaneer Screenplay |
 | The Ten Commandments Screenplay |
 | Hot Blood Writer |
 | Pearl of the South Pacific Screenplay |
 | The Iron Glove Screenplay |
 | Hell and High Water Screenplay |
 | Mission Over Korea Writer |
 | Salome Story |
 | The Silver Whip Screenplay |
 | The Brigand Screenplay |
 | Never Trust a Gambler Writer |
 | Mask of the Avenger Screenplay |
 | Lorna Doone Screenplay |
 | Il ladro di Venezia Screenplay |
 | Samson and Delilah Writer |
 | The Sickle or the Cross Screenplay |
 | The Miracle of the Bells Producer |
 | Unconquered Screenplay |
 | The Omaha Trail Screenplay |
 | Reap the Wild Wind Screenplay |
 | Steel Against the Sky Story |
 | The Singing Hill Writer |
 | Back in the Saddle Writer |
 | North West Mounted Police Screenplay |
 | Land of Liberty Writer |
 | Union Pacific Screenplay |
 | Secret Agent Writer |
 | The White Parade Screenplay |
 | Redhead Screenplay |
 | Coming Out Party Screenplay |