 | Town Tamer (1965) als Hotel Clerk |
 | Comanche blanco Writer |
 | Arizona Raiders Story |
| | Town Tamer Novel |
| | Town Tamer Screenplay |
 | Gunfight at Black Horses Canyon Characters |
 | Twenty Plus Two Producer |
| | Twenty Plus Two Screenplay |
 | The Big Land Novel |
 | Man in the Vault Novel |
 | Tension at Table Rock Novel |
 | Backlash Novel |
 | Pony Express Story |
 | Hurricane Smith Screenplay |
 | Denver and Rio Grande Writer |
 | Flaming Feather Additional Dialogue |
 | Silver City Writer |
 | Warpath Writer |
 | The Texas Rangers Story |
 | The Great Missouri Raid Novel |
| | The Great Missouri Raid Screenplay |
 | The Cariboo Trail Screenplay |
 | Dakota Lil Story |
 | Fighting Man of the Plains Screenplay |
| | Fighting Man of the Plains Novel |
 | The Challenge Writer |
 | Bulldog Drummond at Bay Screenplay |
 | Accomplice Novel |
| | Accomplice Screenplay |
 | In Old Sacramento Adaptation |
 | Dressed to Kill Adaptation |
 | The French Key Novel |
| | The French Key Screenplay |
 | Terror by Night Screenplay |
 | Johnny Angel Adaptation |
 | Oregon Trail Novel |
 | The Mask of Dimitrios Screenplay |
 | Northern Pursuit Screenplay |
 | Death of a Champion Story |