 | Prairie Express
Screenplay |
 | Vigilantes of Dodge City
Screenplay |
 | Code of the Prairie
Screenplay |
 | Marshal of Reno
Screenplay |
| | Marshal of Reno
Writer |
 | Tucson Raiders
Screenplay |
 | Death Valley Manhunt
Screenplay |
 | A Scream in the Dark
Screenplay |
 | The West Side Kid
Screenplay |
 | Calling Wild Bill Elliott
Screenplay |
 | The Gorilla Man
Screenplay |
 | The Hidden Hand
Writer |
 | Busses Roar
Screenplay |
| | Busses Roar
Story |
 | Lady Gangster
Screenplay |
 | The Nurse's Secret
Screenplay |
 | Shadows on the Stairs
Screenplay |
 | Wyoming Wildcat
Screenplay |
 | Texas Terrors
Screenplay |
 | Under Texas Skies
Story |
| | Under Texas Skies
Screenplay |
 | The Tulsa Kid
Screenplay |
 | Smashing the Money Ring
Screenplay |
 | Devil's Island
Story |
 | Pacific Liner
Story |
 | When Were You Born
Screenplay |
 | Torchy Blane in Panama
Story |
 | Accidents Will Happen
Screenplay |
 | Over the Goal
Screenplay |
 | White Bondage
Screenplay |
 | Little Pioneer
Writer |
 | Blazing Sixes
Story |
 | Draegerman Courage
Original Story |
| | Draegerman Courage
Screenplay |
 | Guns of the Pecos
Story |
 | Trailin' West
Writer |
 | In Spite of Danger
Director |
| | In Spite of Danger
Writer |
 | Cross Streets
Writer |
 | Twin Husbands
Screenplay |
 | Frozen River
Scenario Writer |
 | The Greyhound Limited
Scenario Writer |
 | Noah's Ark
Adaptation |
 | Court-Martial
Writer |
 | Women They Talk About
Story |
 | Glorious Betsy
Writer |
 | Broadway Daddies
Writer |
 | The Crimson City
Story |
 | The Desert Bride
Scenario Writer |
 | The Silver Slave
Writer |
 | Good Time Charley
Writer |
 | Old San Francisco
Screenplay |
 | The Desired Woman
Writer |
 | The First Auto
Screenplay |
 | Almost a Lady
Adaptation |
 | Fifth Avenue
Screenplay |
 | A Son of His Father
Writer |
 | Cobra
Writer |
 | The Garden of Weeds
Writer |
 | The Guilty One
Writer |
 | Ruggles of Red Gap
Writer |
| | A Gentleman of Leisure
Writer |
 | The Eagle's Talons
Writer |
 | The Oregon Trail
Writer |
 | Do or Die
Writer |
 | King of the Circus
Writer |
| | The Jack of Hearts
Scenario Writer |
 | The Four-Bit Man
Writer |
| | The Fighting Heart
Writer |
| | The Jaws of Justice
Scenario Writer |
| | His Buddy
Scenario Writer |
 | The Gilded Youth
Writer |
 | The Morals of Hilda
Screenplay |
 | Captivating Mary Carstairs
Writer |
| | For Massa's Sake
Writer |
