Known For
Filmography

Buck Rogers
Movie · Screenplay

Flash Gordon: The Deadly Ray From Mars
Movie · Writer

The Young Land
Movie · Screenplay

The Missouri Traveler
Movie · Screenplay

Winning of the West
Movie · Story, Screenplay

Pack Train
Movie · Story, Screenplay

Planet Outlaws
Movie · Writer

Montana Belle
Movie · Screenplay

Night Stage to Galveston
Movie · Writer

Apache Country
Movie · Writer

Whirlwind
Movie · Writer

Texans Never Cry
Movie · Writer

Gene Autry and the Mounties
Movie · Writer

Unmasked
Movie · Screenplay

Beyond the Purple Hills
Movie · Writer

Indian Territory
Movie · Writer

Squadron of Doom
Movie · Screenplay

Brimstone
Movie · Story

Rose of the Yukon
Movie · Screenplay

San Antone Ambush
Movie · Writer

Law of the Golden West
Movie · Writer

South of Rio
Movie · Writer

Daredevils of the Clouds
Movie · Screenplay

Blazing Across the Pecos
Movie · Screenplay

Whirlwind Raiders
Movie · Screenplay

Slippy McGee
Movie · Screenplay

Sundown in Santa Fe
Movie · Writer

Last Days of Boot Hill
Movie · Screenplay

Buckaroo from Powder River
Movie · Screenplay

Red River Renegades
Movie · Screenplay

Rio Grande Raiders
Movie · Story

Corpus Christi Bandits
Movie · Screenplay

The Topeka Terror
Movie · Screenplay

San Antonio Kid
Movie · Screenplay

Stagecoach to Monterey
Movie · Writer

Vigilantes of Dodge City
Movie · Screenplay, Story

Sheriff of Las Vegas
Movie · Screenplay

Mojave Firebrand
Movie · Screenplay

Sheriff of Sundown
Movie · Screenplay

Outlaws of Santa Fe
Movie · Screenplay

Drums of Fu Manchu
Movie · Screenplay

Carson City Cyclone
Movie · Screenplay

Thundering Trails
Movie · Screenplay

Bordertown Gun Fighters
Movie · Screenplay

Dead Man's Gulch
Movie · Story, Screenplay

Black Hills Express
Movie · Screenplay

Fugitive from Sonora
Movie · Screenplay

California Joe
Movie · Screenplay

Days of Old Cheyenne
Movie · Screenplay

Death Valley Manhunt
Movie · Screenplay

The Man from the Rio Grande
Movie · Writer

Spy Smasher
Movie · Screenplay

Perils of Nyoka
Movie · Screenplay

Outlaws of Pine Ridge
Movie · Writer

The Sombrero Kid
Movie · Writer

The Sundown Kid
Movie · Screenplay

King of the Texas Rangers
Movie · Screenplay

Jungle Girl
Movie · Screenplay

Adventures of Captain Marvel
Movie · Screenplay

Adventures of Captain Marvel
TV · Writer · 12 eps

Drums of Fu Manchu
Movie · Screenplay

Mysterious Doctor Satan
Movie · Screenplay

Adventures of Red Ryder
Movie · Screenplay

King of the Royal Mounted
Movie · Screenplay

Buck Rogers
Movie · Writer

Boys' Reformatory
Movie · Writer

Blue Montana Skies
Movie · Story

Frontier Pony Express
Movie · Screenplay

Wall Street Cowboy
Movie · Screenplay

Hawk of the Wilderness
Movie · Screenplay

Red Barry
Movie · Screenplay

Flash Gordon's Trip to Mars
Movie · Screenplay

Mars Attacks the World
Movie · Screenplay

Rocket Ship
Movie · Original Story, Screenplay

Secret Agent X-9
Movie · Screenplay

The Legion of Missing Men
Movie · Story

Tim Tyler's Luck
Movie · Screenplay, Story

Wild West Days
Movie · Screenplay

Border Caballero
Movie · Writer

Flirting with Danger
Movie · Dialogue

The Three Musketeers
Movie · Story

The Whispering Shadow
Movie · Screenplay