Writing
This Island Earth
1955 · Screenplay
Charlie Chan in the Secret Service
1944 · Writer
Red Light
1949 · Screenplay
The Scarlet Clue
1945 · Writer
Dark Alibi
1946 · Screenplay
The Shanghai Cobra
1945 · Screenplay
Charlie Chan in The Chinese Cat
1944 · Story
Black Magic
1944 · Screenplay
The Jade Mask
Step by Step
1946 · Story
The Missing Lady
Bunco Squad
1950 · Screenplay
Everglades
1961 · Writer
Flight to Hong Kong
1956 · Screenplay
I'll Get You for This
1951 · Screenplay
Prisoners in Petticoats
1950 · Story
The Babe Ruth Story
1948 · Screenplay
Behind the Mask
The Shadow Returns
The Red Dragon
Adventures of Kitty O'Day
Captain Tugboat Annie
Call of the Jungle
The Long Shot
1939 · Story
