Scriitor
- Red River (1988)
- The Bull of the West (1972)
- Backtrack! (1969)
- A Man Called Gannon (1968)
- Winchester 73 (1967)
- Gunfighters of Casa Grande (1964)
- Backlash (1956)
- Rails Into Laramie (1954)
- Sea Devils (1953)
- Iron Man (1951)
- The Great Jewel Robber (1950)
- Tycoon (1947)
- I've Always Loved You (1946)
Filmografie - altele
