The Rifleman

1958 · Writer

The Virginian

1962 · Writer

Lawman

1958 · Writer

12 O'Clock High

1964 · Writer

The War Wagon

1967 · Writer

100 Rifles

1969 · Writer

The Comancheros

1961 · Writer

Seven Ways from Sundown

1960 · Writer

Flaming Star

1960 · Writer

Hellfighters

1968 · Writer

Rio Conchos

1964 · Writer

The Valdez Horses

1973 · Writer

The Deserter

1970 · Writer

Posse from Hell

1961 · Writer

Tarzan and the Valley of Gold

1966 · Writer

The Second Time Around

1961 · Writer

Flap

1970 · Writer