Drums of Fu Manchu

Screenplay

Drums of Fu Manchu

Screenplay

Zorro's Fighting Legion

Screenplay

King of the Rocket Men

Writer

Mysterious Doctor Satan

Screenplay

Dick Tracy's G-Men

Screenplay

Lost Planet Airmen

Writer

The Crimson Ghost

Screenplay

Hawk of the Wilderness

Adaptation

Daredevils of the Red Circle

Screenplay

G-Men Never Forget

Screenplay

Adventures of Red Ryder

Screenplay

Jesse James Rides Again

Screenplay

Daughter of the Jungle

Story

Flame of Calcutta

Story

The James Brothers of Missouri

Writer

Adventures of Frank and Jesse James

Screenplay

Torpedo of Doom

Director

Dangers of the Canadian Mounted

Screenplay

The Lone Ranger Rides Again

Screenplay

Radar Patrol vs. Spy King

Writer

Federal Agents vs. Underworld, Inc.

Screenplay

Son of Zorro

Screenplay

King of the Royal Mounted

Screenplay

Ghost of Zorro

Writer

Sons of Adventure

Writer

Savage Mutiny

Writer

Adventures of Captain Marvel

Screenplay