Medio hombre, medio máquina
Director (1966)
Hell's Crossroads
Director (1957)
Commando Cody: Sky Marshal of the Universe
Director (1953)
Producer (1953)
Drums of Fu Manchu
Screenplay (1943)
Mysterious Doctor Satan
Screenplay (1940)
Adventures of Red Ryder
Zorro's Fighting Legion
Screenplay (1939)
The Lone Ranger Rides Again
