Detrás de Cámaras
Flash Gordon
Director
Rocket Ship
Director
Law of the Range
Director
Chandu on the Magic Island
Director
Dick Tracy
Director
Wild Country
Director
Outlaw Country
Director
The Mystery of the Hooded Horsemen
Director
The Naked Bunyip
Escritor
The Return of Chandu
Director
Raw Timber
Director
Flaming Frontiers
Director
Riders of Death Valley
Director
Lost City of the Jungle
Director
Flash Gordon Conquers the Universe
Director
Jungle Safari
Productor, Director
The Green Hornet
Director
Crashing Thru
Director
Tarzan the Mighty
Director
Spaceship to the Unknown
Director
The Lone Star Trail
Director
Flying G-Men
Director
Sudden Bill Dorn
Director
Raiders of Ghost City
Director
Pirate Treasure
Director
Junior G-Men of the Air
Director
The Phantom of the Air
Director
Scouts to the Rescue
Director
Mark of the Lash
Director
Jungle Queen
Director, Productor