The Spy Ring (1938)
“Plotters Gamble Death for Anti-Aircraft Secrets!”
1h 1m·1938
TMDB5.6/10
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.
Director: Joseph H. Lewis
