Pay or Die! 1960
Writer
Tokyo Joe 1949
Screenplay
Walk a Crooked Mile 1948
Story
The Web 1947
Screenplay
White Tie and Tails 1946
Screenplay
The Woman in Green 1945
Screenplay
Patrick the Great 1945
Writer
The Suspect 1945
Screenplay
Enter Arsène Lupin 1944
Screenplay
The Pearl of Death 1944
Writer
The Invisible Man's Revenge 1944
Screenplay
The Spider Woman 1943
Screenplay
Sherlock Holmes Faces Death 1943
Screenplay
Sherlock Holmes in Washington 1943
Writer, Screenplay, Original Story
The Purple V 1943
Screenplay, Adaptation
Pierre of the Plains 1942
Screenplay
Sweater Girl 1942
Story
The Big Shot 1942
Writer
River's End 1940
Screenplay
An Angel from Texas 1940
Screenplay
Nick Carter, Master Detective 1939
Story, Screenplay
6,000 Enemies 1939
Screenplay
They Made Me a Criminal 1939
Novel
The Texans 1938
Screenplay
Scandal Street 1938
Writer
Ebb Tide 1937
Writer
The Crime Nobody Saw 1937
Screenplay
Under Cover of Night 1937
Screenplay
The Magnificent Brute 1936
Screenplay
The Garden Murder Case 1936
Screenplay
Credits from TMDB.