The Valley of Vanishing Men

(1942)

Screenplay

Son of the Guardsman

(1946)

Screenplay

Jack Armstrong

(1947)

Screenplay

The Sea Hound

(1947)

Screenplay

The Vigilante: Fighting Hero of the West

(1947)

Screenplay

Tex Granger: Midnight Rider of the Plains

(1948)

Screenplay

Congo Bill

(1948)

Screenplay

Superman

(1948)

Screenplay

Bruce Gentry

(1949)

Screenplay

The Adventures of Sir Galahad

(1949)

Screenplay

Cody of the Pony Express

(1950)

Screenplay

Mysterious Island

(1951)

Screenplay