Ronald Davidson
Drums of Fu Manchu
(Screenplay)
Drums of Fu Manchu
(Screenplay)
D-Day on Mars
(Producer)
Sakima and the Masked Marvel
(Screenplay)
Zorro's Fighting Legion
(Screenplay)
Government Agents vs Phantom Legion
(Screenplay)
Commando Cody: Sky Marshal of the Universe
(Writer)
Mysterious Doctor Satan
(Screenplay)
Dick Tracy's G-Men
(Screenplay)
Daughter of Don Q
(Associate Producer)
Captain America
(Screenplay)
Missile Monsters
(Screenplay)
Across The Rio Grande
(Screenplay)
The Invisible Monster
(Screenplay)
Federal Operator 99
(Producer)
Daredevils of the Red Circle
(Screenplay)
King of the Carnival
(Screenplay)
Man with the Steel Whip
(Screenplay)
Flying Disc Man from Mars
(Screenplay)
Spy Smasher
(Screenplay)
The Purple Monster Strikes
(Producer)
Manhunt of Mystery Island
(Producer)
The Masked Marvel
(Screenplay)
Desperadoes of the West
(Writer)
King of the Texas Rangers
(Screenplay)
The Phantom Rider
(Producer)
Adventures of Red Ryder
(Screenplay)
Black Hills Ambush
(Writer)
Radar Men from the Moon
(Writer)
Panther Girl of the Kongo
(Writer)
G-men vs. the Black Dragon
(Screenplay)
Daredevils of the Clouds
(Story)
Range Renegades
(Screenplay)
Torpedo of Doom
(Director)
Courtin' Trouble
(Screenplay)
Canadian Mounties vs. Atomic Invaders
(Writer)
The Young and the Brave
(Story)
Satan's Satellites
(Writer)
Roaring Westward
(Screenplay)
The Lone Ranger Rides Again
(Screenplay)
SOS Coast Guard
(Story)
Perils of Nyoka
(Screenplay)
The Crimson Ghost
(Associate Producer)
Cowboy Cavalier
(Screenplay)
Son of Zorro
(Associate Producer)
Don Daredevil Rides Again
(Writer)
The Lone Ranger
(Screenplay)
Daredevils of the West
(Screenplay)
Hi-Yo Silver
(Screenplay)
King of the Mounties
(Screenplay)
Triggerman
(Screenplay)
The Fighting Ranger
(Screenplay)
Range Justice
(Screenplay)
The Painted Stallion
(Story)
Jungle Girl
(Screenplay)
Zombies of the Stratosphere
(Writer)
Manhunt of Mystery Island
(Associate Producer)
Adventures of Captain Marvel
(Screenplay)
Conspiracy in the Mediterranean
(Adaptation)
Jungle Drums of Africa
(Writer)
Trader Tom of the China Seas
(Writer)
King of the Forest Rangers
(Associate Producer)
Secret Service In Darkest Africa
(Writer)
Western von gestern
(Screenplay)