The Spy Ring
•
1hr
1min
Directed by
Joseph H. Lewis,
Starring
William Hall,
Jane Wyman,
Esther Ralston,
Robert Warwick
...
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.
