Writing

1946

… Screenplay

1942

… Writer

1941		Tower of Terror … Writer
1941		The Patient Vanishes … Writer

1939		Traitor Spy … Screenplay
1939		The Human Monster … Screenplay

1938

… Story

1937

… Story

1932		The Final Reckoning … Writer
1932		The Thoroughbred … Writer
1932		A Game of Chance … Writer

1931

… Story

1930

… Writer