An undercover agent tracks a medicine black market from China to California.
William Eythe
Bert Stewart
Marjorie Reynolds
Lucille Gerrard
Griff Barnett
Charles McGraw
Howard St. John
Charles Johnson
Jim Backus
Shanghai Chief Agent Thomas Jacoby
Robert Shayne
West Coast Chief Agent J.G. Goff
Denver Pyle
Al
Seymour Friedman
Director
Russell S. Hughes
Screenplay
Malcolm Stuart Boylan
Harold Jacob Smith
Story
