Crime Thriller Mystery
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.
Directed by
William Nigh
Boris Karloff
James Lee Wong
Clancy Cooper
Warehouse Man (uncredited)
Grant Withers
Police Capt. Sam Street
Lester Dorr
Coroner (uncredited)
John St. Polis
Carl Roemer
John Hamilton
Simon Dayton
Hooper Atchley
Christian Wilk
Wilbur Mack
Russell
Ed Cassidy
Ambulance Doctor (uncredited)
Wheaton Chambers
Chemistry Lab Director (uncredited)
Lucien Prival
Anton Mohl
George Lloyd
Devlin
Lynton Brent
Tommy
William Gould
Theodore Meisle
Evelyn Brent
Olga Petroff / Countess Dubois / Sophie Dome
Herbert Evans
Wilk's Butler (uncredited)
Lee Tung Foo
Tchin
Maxine Jennings
Myra Ross
Grace Wood
Mrs. Roemer
Frank Bruno
Lescardi (uncredited)
George DeNormand
John (uncredited)
Dick Reinhart
Dock Worker (uncredited)

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