Writing
Cut-Throats Nine
1971 · Screenstory
Kill Them All and Come Back Alone
1968 · Writer
Arizona Colt Returns
1970 · Screenplay
Awkward Hands
Hands of a Gunfighter
1965 · Screenplay
Tarzan in the Golden Grotto
1969 · Story
Seven Hours of Gunfire
The Shadow of Zorro
1962 · Writer
Zorro the Avenger
1962 · Screenplay
El clan de los Nazarenos
1975 · Writer
You Only Die Once
1967 · Writer
Mission Phantom
1967 · Story
A Gangster From Brooklyn
1966 · Screenplay
