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Peril from the Planet Mongo (1966)
Writer
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Sakima and the Masked Marvel (1966)
Screenplay
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Purple Death from Outer Space (1966)
Writer
|
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Spaceship to the Unknown (1966)
Writer
|
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Zombies of Mora Tau (1957)
Story
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Blazing the Overland Trail (1956)
Screenplay
|
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Blazing the Overland Trail (1956)
Story
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Perils of the Wilderness (1956)
Story
|
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Perils of the Wilderness (1956)
Screenplay
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Jungle Safari (1956)
Screenplay
|
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Devil Goddess (1955)
Writer
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Adventures of Captain Africa (1955)
Screenplay
|
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Adventures of Captain Africa (1955)
Story
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Riding with Buffalo Bill (1954)
Story
|
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Riding with Buffalo Bill (1954)
Screenplay
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Gunfighters of the Northwest (1954)
Screenplay
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Gunfighters of the Northwest (1954)
Story
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The Great Adventures of Captain Kidd (1953)
Screenplay
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The Lost Planet (1953)
Screenplay
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Son of Geronimo (1952)
Story
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Son of Geronimo (1952)
Screenplay
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Blackhawk (1952)
Writer
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King of the Congo (1952)
Screenplay
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Mysterious Island (1951)
Screenplay
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Roar of the Iron Horse (1951)
Screenplay
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Pirates of the High Seas (1950)
Writer
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Atom Man vs. Superman (1950)
Screenplay
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Cody of the Pony Express (1950)
Story
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The Adventures of Sir Galahad (1949)
Screenplay
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The Phantom Creeps (1949)
Screenplay
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Batman and Robin (1949)
Screenplay
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Bruce Gentry (1949)
Screenplay
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Congo Bill (1948)
Screenplay
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Superman (1948)
Screenplay
|
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Tex Granger: Midnight Rider of the Plains (1948)
Story
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The Sea Hound (1947)
Screenplay
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Last of the Redmen (1947)
Screenplay
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The Vigilante: Fighting Hero of the West (1947)
Screenplay
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Jack Armstrong (1947)
Story
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Betty Co-Ed (1946)
Screenplay
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Son of the Guardsman (1946)
Screenplay
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Chick Carter, Detective (1946)
Screenplay
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Hop Harrigan: America's Ace of the Airways (1946)
Screenplay
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Jungle Raiders (1945)
Screenplay
|
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Gangster's Den (1945)
Story
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Gangster's Den (1945)
Screenplay
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Trouble Chasers (1945)
Screenplay
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The Master Key (1945)
Screenplay
|
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Brenda Starr, Reporter (1945)
Writer
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Jungle Queen (1945)
Writer
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The Great Alaskan Mystery (1944)
Screenplay
|
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The Masked Marvel (1943)
Screenplay
|
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Adventures of the Flying Cadets (1943)
Screenplay
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Don Winslow of the Coast Guard (1943)
Screenplay
|
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Junior G-Men of the Air (1942)
Screenplay
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Gang Busters (1942)
Screenplay
|
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Holt of the Secret Service (1941)
Screenplay
|
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The Iron Claw (1941)
Screenplay
|
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Riders of Death Valley (1941)
Screenplay
|
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The Spider Returns (1941)
Writer
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Billy The Kid's Fighting Pals (1941)
Story
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Billy The Kid's Fighting Pals (1941)
Screenplay
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Outlaws of the Rio Grande (1941)
Screenplay
|
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The Green Hornet Strikes Again! (1940)
Screenplay
|
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Pride of the Bowery (1940)
Screenplay
|
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Junior G-Men (1940)
Writer
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Trailing Double Trouble (1940)
Story
|
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Dead End Kids vs. Spies, Inc. (1940)
Writer
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Deadwood Dick (1940)
Screenplay
|
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Winners of the West (1940)
Screenplay
|
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Flash Gordon Conquers the Universe (1940)
Screenplay
|
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The Green Hornet (1940)
Screenplay
|
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The Oregon Trail (1939)
Screenplay
|
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Mesquite Buckaroo (1939)
Story
|
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Texas Wildcats (1939)
Story
|
|
|
Texas Wildcats (1939)
Screenplay
|
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Smoky Trails (1939)
Story
|
|
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Smoky Trails (1939)
Screenplay
|
|
Scouts to the Rescue (1939)
Screenplay
|
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Feud of the Range (1939)
Story
|
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Trigger Pals (1939)
Writer
|
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The Phantom Creeps (1939)
Screenplay
|
|
The Spider's Web (1938)
Screenplay
|
|
Durango Valley Raiders (1938)
Screenplay
|
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Paroled from the Big House (1938)
Writer
|
|
Flaming Frontiers (1938)
Screenplay
|
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Songs and Bullets (1938)
Story
|
|
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Songs and Bullets (1938)
Screenplay
|
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Whirlwind Horseman (1938)
Screenplay
|
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The Feud Maker (1938)
Screenplay
|
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Thunder in the Desert (1938)
Story
|
|
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Thunder in the Desert (1938)
Screenplay
|
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Rocket Ship (1938)
Screenplay
|
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The Rangers' Round-Up (1938)
Writer
|
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Paroled - To Die (1938)
Screenplay
|
|
Arizona Gunfighter (1937)
Screenplay
|
|
Boothill Brigade (1937)
Writer
|
|
The Red Rope (1937)
Adaptation
|
|
Doomed at Sundown (1937)
Screenplay
|
|
A Lawman Is Born (1937)
Writer
|
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Gun Lords of Stirrup Basin (1937)
Screenplay
|
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The Trusted Outlaw (1937)
Screenplay
|
|
Bar-Z Bad Men (1937)
Adaptation
|
|
Trail of Vengeance (1937)
Adaptation
|
|
The Gambling Terror (1937)
Story
|
|
|
The Gambling Terror (1937)
Adaptation
|
|
The Gun Ranger (1936)
Adaptation
|
|
Cavalry (1936)
Adaptation
|
|
The Idaho Kid (1936)
Screenplay
|
|
The Crooked Trail (1936)
Story
|
|
|
The Crooked Trail (1936)
Screenplay
|
|
The Phantom Rider (1936)
Screenplay
|
|
Flash Gordon (1936)
Screenplay
|
|
Stormy (1935)
Writer
|
|
The Roaring West (1935)
Writer
|
|
Rustlers of Red Dog (1935)
Screenplay
|
|
The Red Rider (1934)
Screenplay
|
|
Pirate Treasure (1934)
Screenplay
|
|
Perils of Pauline (1933)
Screenplay
|
|
Gordon of Ghost City (1933)
Adaptation
|
|
Tarzan the Fearless (1933)
Writer
|
|
The Phantom of the Air (1933)
Screenplay
|
|
The Devil Horse (1932)
Writer
|
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Jungle Mystery (1932)
Screenplay
|
|
The Last Frontier (1932)
Screenplay
|
|
Love Bound (1932)
Continuity
|
|
The One Way Trail (1931)
Screenplay
|
|
|
Heroes of the Flames (1931)
Screenplay
|
|
Born to the Saddle (1929)
Story
|
|
The Harvest of Hate (1929)
Writer
|
|
Hoofbeats of Vengeance (1929)
Screenplay
|
|
Burning the Wind (1929)
Writer
|
|
The Vanishing Rider (1928)
Writer
|
|
|
One Glorious Scrap (1927)
Writer
|
|
|
The Winning Five (1927)
Scenario Writer
|
|
|
The Courage of Collins (1927)
Writer
|
|
Hard Fists (1927)
Writer
|
|
Blazing Days (1927)
Writer
|
|
|
Fighting Spirit (1927)
Scenario Writer
|
|
The Stolen Ranch (1926)
Writer
|
|
Martin of the Mounted (1926)
Writer
|
|
|
Fighting with Buffalo Bill (1926)
Scenario Writer
|
|
The Texas Bearcat (1925)
Writer
|
|
Yankee Madness (1924)
Scenario Writer
|
|
The Fast Express (1924)
Story
|
|
|
The Fast Express (1924)
Scenario Writer
|
|
The Satin Girl (1923)
Writer
|
|
Thru the Flames (1923)
Writer
|
|
Perils of the Yukon (1922)
Writer
|
|
|
Never Let Go (1922)
Story
|
|
With Stanley in Africa (1922)
Screenplay
|
|
The Deputy's Double Cross (1922)
Writer
|
|
Man Trackers (1921)
Writer
|
|
The Wild Wild West (1921)
Scenario Writer
|
|
|
Double Crossers (1921)
Story
|
|
Who Was the Man? (1921)
Story
|
|
That Girl Montana (1921)
Writer
|
|
Help Wanted - Male (1920)
Writer
|
|
The Adventure Shop (1919)
Scenario Writer
|
|
Miss Ambition (1918)
Writer
|
|
The Home Trail (1918)
Scenario Writer
|
|
The Wooing of Princess Pat (1918)
Writer
|
|
The Menace (1918)
Writer
|
|
The Wild Strain (1918)
Scenario Writer
|
|
|
The Nuremberg Watch (1916)
Writer
|
|
|
The Scarlet Runner (1916)
Scenario Writer
|
|
The Alibi (1916)
Scenario Writer
|
|
The Shop Girl (1916)
Writer
|
