
Pony Soldier
as Story
1952

The Great Train Robbery
as Writer
1941

The Crooked Road
as Writer
1940

Opened by Mistake
as Screenplay
1940

Emergency Squad
as Screenplay
1940

Bulldog Drummond's Bride
as Screenplay
1939

Bulldog Drummond's Secret Police
as Screenplay
1939

Bulldog Drummond in Africa
as Screenplay
1938

Daughter of Shanghai
as Story, Screenplay
1937

Partners in Crime
as Screenplay
1937

The Preview Murder Mystery
as Story
1936

Nevada
as Screenplay
1935

The Old-Fashioned Way
as Screenplay
1934

The 9th Guest
as Screenplay
1934

Supernatural
as Adaptation, Story
1933

White Zombie
as Story, Dialogue
1932

Ceux du viking
as Writer
1932

The Viking
as Story, Scenario Writer
1931

The American Prisoner
as Scenario Writer
1929

The Flying Scotsman
as Writer
1929