The Secrets of Wu Sin
A murder mystery about the smuggling of illegal Chinese aliens into America through Chinatown.
Richard ThorpeDirector
Basil DickeyWriter
Top Billed Cast
Lois Wilson
Nona Gould
Grant Withers
James Manning
Dorothy Revier
Margaret King
Robert Warwick
Roger King
Tetsu Komai
Wu Sin
Toshia Mori
Miao Lin
Richard Loo
Charlie San
Eddie Boland
Eddie Morgan
Henry Hall
Bains
Wilfred Lucas
Pharmacist
Lafe McKee
Justice of the Peace
Spec O'Donnell
Copy Boy
Hal Price
Reporter
