The Spy Ring (08/01/1938)
Synopsis
Two American-army officers are working on a new type of machine-gun for anti-aircraft warfare, when one of them is murdered. The other vows to get the spies that are after the invention and avenge his friend's death.
Production
Universal Pictures
Pays de production
United States of America
Genres
Adventure, Crime, Drama, Mystery, Romance
William Hall
Jane Wyman
Esther Ralston
Robert Warwick
Leon Ames
Ben Alexander
