Mr. Wong, Detective
A chemical manufacturer is killed just after asking detective James Wong to help him. So detective Wong decides to investigate this as well as two subsequent murders.
Top Billed Cast
Boris Karloff
James Lee Wong
Grant Withers
Police Capt. Sam Street
Maxine Jennings
Myra Ross
Evelyn Brent
Olga Petroff / Countess Dubois / Sophie Dome
George Lloyd
Devlin
Featured Crew
William T. Lackey
Producer
William Nigh
Director
Houston Branch
Screenplay
Scott R. Dunlap
Producer
Scott R. Dunlap
Production Manager
Karl Zint
Recording Supervision
Russell F. Schoengarth
Editor
Hugh Wiley
Original Story
Harry Neumann
Director of Photography
Edward J. Kay
Original Music Composer
Charles J. Bigelow
Production Manager
Gordon Bau
Makeup Artist
Images
