The Spy Ring
Plotters Gamble Death for Anti-Aircraft Secrets!- Length61 min
- LanguageEnglish
- Year1938-01-08
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.
- Adventure
- Crime
- Drama
- Mystery
- Romance