 | The Shepherd of the Hills
Screenplay |
 | The Monster and the Girl
Story |
| | The Monster and the Girl
Screenplay |
 | Along the Rio Grande
Story |
 | The Ranger and the Lady
Writer |
 | The Biscuit Eater
Screenplay |
 | Saga of Death Valley
Screenplay |
 | King of Chinatown
Additional Writing |
 | Tom Sawyer, Detective
Writer |
 | Illegal Traffic
Writer |
 | Highway Patrol
Screenplay |
 | Prison Farm
Screenplay |
 | Tip-Off Girls
Screenplay |
 | Hell Town
Screenplay |
 | Born to the West
Screenplay |
 | Thunder Trail
Screenplay |
 | Forlorn River
Screenplay |
 | Arizona Mahoney
Screenplay |
 | Girl of the Ozarks
Writer |
 | Border Flight
Screenplay |
 | Burning Gold
Story |
 | Desert Gold
Screenplay |
 | Drift Fence
Screenplay |
 | Nevada
Screenplay |
 | Wanderer of the Wasteland
Screenplay |
 | Border Brigands
Story |
| | Border Brigands
Screenplay |
 | Motive for Revenge
Writer |
 | Mutiny Ahead
Screenplay |
 | Charlie Chan in Paris
Screenplay |
| | Pursued
Writer |
 | Happy Landing
Story |
 | Ever Since Eve
Screenplay |
 | The Fighting Ranger
Story |
 | Frontier Marshal
Screenplay |
 | Smoky
Adaptation |
 | The Last Trail
Adaptation |
 | Life in the Raw
Adaptation |
 | The Whirlwind
Adaptation |
 | The Vanishing Frontier
Story |
| | The Vanishing Frontier
Screenplay |
 | Silent Men
Adaptation |
 | State Trooper
Screenplay |
 | End of the Trail
Screenplay |
 | Strangers of the Evening
Adaptation |
 | Lena Rivers
Adaptation |
 | Whistlin' Dan
Writer |
| | Whistlin' Dan
Scenario Writer |
 | Police Court
Writer |
 | Border Law
Writer |
| | Border Law
Story |
 | The Fighting Sheriff
Story |
| | The Fighting Sheriff
Adaptation |
 | Desert Vengeance
Story |
 | The Floating College
Screenplay |
| | The Floating College
Story |
 | Stool Pigeon
Adaptation |
| | Stool Pigeon
Screenplay |
