The Spy Ring
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.
Gênero: Aventura, Crime, Drama
Atores: William Hall, Jane Wyman, Esther Ralston
Diretor: Joseph H. Lewis
País: United States
