Ride and Kill

1964 · Writer

The Man Who Killed Billy the Kid

1967 · Writer

The Shadow of Zorro

1962 · Writer

To Die... To Sleep... Perchance to Dream

1976 · Writer

Son of Hercules vs. Medusa

1963 · Writer

The Sign of the Coyote

1963 · Writer

La vuelta del Coyote

1998 · Writer

Killer Adios

1968 · Writer

Death on High Mountain

1969 · Writer

Heroes of the West

1963 · Writer

The Betrothed

1964 · Writer

El secreto de Tomy

1963 · Writer

The Implacable Three

1963 · Writer