D-Day on Mars
1966 · Screenplay
Sakima and the Masked Marvel
1966 · Screenplay
Texas Bad Man
1953 · Writer
Canyon Ambush
1952 · Writer
Fargo
1952 · Writer
Dead Man's Trail
1952 · Story
Dead Man's Trail
1952 · Screenplay
Texas City
1952 · Story
Texas City
1952 · Screenplay
Stage to Blue River
1951 · Screenplay
Captain Video, Master of the Stratosphere
1951 · Screenplay
Texas Lawmen
1951 · Screenplay
Pirates of the High Seas
1950 · Writer
Law of the Panhandle
1950 · Screenplay
Atom Man vs. Superman
1950 · Screenplay
Cody of the Pony Express
1950 · Story
Batman and Robin
1949 · Writer
Bruce Gentry
1949 · Screenplay
Superman
1948 · Screenplay
Black Hills
1947 · Screenplay
Stage to Mesa City
1947 · Screenplay
Conquest of Cheyenne
1946 · Story
The Mysterious Mr. M
1946 · Writer
Lost City of the Jungle
1946 · Screenplay
The Purple Monster Strikes
1945 · Screenplay
Federal Operator 99
1945 · Screenplay
Manhunt of Mystery Island
1945 · Screenplay
Zorro's Black Whip
1944 · Screenplay
Haunted Harbor
1944 · Screenplay
Captain America
1944 · Screenplay
The Masked Marvel
1943 · Screenplay
Secret Service In Darkest Africa
1943 · Writer
Daredevils of the West
1943 · Screenplay
G-men vs. the Black Dragon
1943 · Screenplay
King of the Mounties
1942 · Screenplay
Perils of Nyoka
1942 · Screenplay
Spy Smasher
1942 · Screenplay
King of the Texas Rangers
1941 · Director
Jungle Girl
1941 · Screenplay
Adventures of Captain Marvel
1941 · Screenplay
Adventures of Captain Marvel
1941 · Writer
Mysterious Doctor Satan
1940 · Screenplay
King of the Royal Mounted
1940 · Screenplay
The Shadow
1940 · Writer
Mandrake the Magician
1940 · Screenplay
Overland with Kit Carson
1939 · Screenplay
Mandrake the Magician
1939 · Screenplay
Scouts to the Rescue
1939 · Screenplay
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