King of the Wild

Scenario Writer

Desert Driven

Adaptation

Daring Chances

Writer

The Hurricane Express

Story

The Vanishing West

Writer

Fighting With Kit Carson

Screenplay

Squadron of Doom

Screenplay

The Three Musketeers

Story

The Shadow of the Eagle

Editor

The Lost Jungle

Writer

The Vanishing Legion

Screenplay

The Vanishing Legion

Editor

The Galloping Ghost

Screenplay

The Mystery Squadron

Screenplay

Greater Than a Crown

Writer

The Lone Defender

Editor

The Wolf Dog

Screenplay

The King of the Kongo

Screenplay

Flash Gordon's Trip to Mars

Screenplay

The Last of the Mohicans

Screenplay

The Foolish Matrons

Writer

Stranded

Title Designer

Vultures of the Sea

Writer

Tim Tyler's Luck

Director

The Fatal Warning

Story

The Everlasting Whisper

Scenario Writer

Secret Agent X-9

Screenplay

Forbidden Valley

Director

The Lightning Warrior

Screenplay

Alimony

Adaptation

The Devil Horse

Writer

Flaming Frontiers

Screenplay

The Medico of Painted Springs

Writer

Pardon My Gun

Writer

While Paris Sleeps

Writer

Ghost Patrol

Screenplay

Deadwood Dick

Screenplay

The Shadow of the Eagle

Writer

Scouts to the Rescue

Screenplay

Forbidden Valley

Screenplay

The Phantom of the West

Story

The Phantom of the West

Screenplay

The Whispering Shadow

Screenplay

Mars Attacks the World

Screenplay

Tim Tyler's Luck

Story

Tim Tyler's Luck

Screenplay

Alimony

Screenplay

Holt of the Secret Service

Screenplay

Tropic Madness

Writer

Daytime Wives

Writer

Rocket Ship

Original Story

Rocket Ship

Screenplay

The Lodge in the Wilderness

Writer

Land of the Lawless

Writer

Lorna Doone

Scenario Writer

The Sunset Trail

Writer

Wild West Days

Screenplay

The Lost Jungle

Supervising Editor

The Lost Jungle

Screenplay

The Measure of a Man

Screenplay

Flash Gordon: The Deadly Ray From Mars

Writer

The Western Wallop

Screenplay