Drehbuchautor bei
| 1967 | Ride to Hangman's Tree | ||
| 1956 | Blackjack Ketchum, Desperado | ||
| 1951 | Der große Zug nach Santa Fe | ||
| 1948 | Die schwarze Maske | ||
| 1941 | Dangerous Lady | ||
| 1939 | Southward Ho | ||
| 1938 | Shine On, Harvest Moon | ||
| 1938 | Come On, Rangers | ||
| 1937 | Die Spielhölle von Wyoming | ||
| 1937 | Boots and Saddles | ||
| 1937 | Gunsmoke Ranch | ||
| 1937 | Rootin' Tootin' Rhythm | ||
| 1933 | The Dude Bandit | ||
| 1933 | Riot Squad | ||
| 1933 | Fighting With Kit Carson | ||
| 1931 | Wild Horse | ||
| 1931 | Clearing the Range | ||
| 1931 | The Hard Hombre | ||
| The Cowboy Counsellor | |||
| Days of Jesse James | |||
| Heart of the Rockies | |||
| The Two Gun Man |