Storyline:
When a chemical manufacturer is killed after asking detective James Wong to help him, Wong investigates this and two subsequent murders. He uncovers a international spy ring hoping to steal the formula for a poison gas being developed by the first victim's company.

Cast:

Boris Karloff Mr. James Lee Wong

Grant Withers Captain Sam Street

Maxine Jennings Myra Ross

Evelyn Brent Olga aka Countess Dubois

George Lloyd Devlin

Medium: Digital Copy,

Location: E:\Dropbox\Videos\Mr. Wong\01 - Mr. Wong, Detective (1938).avi

Loaned: No

Aspect ratio: 4:3