The Mystery Squadron (1933)
Hank Davis, foreman on a huge dam project, enlists the aid of his two flyer friends when a sinister figure known as The Black Ace leads his Mystery Squadron of masked pilots in an attempt to destroy the dam.
- Release Date: 1933-12-21
- Runtime: 3h 47min
- Production Company: Mascot Pictures
- Production Country: United States of America
- Directors: Colbert Clark, David Howard.
- Writers: Sherman L. Lowe, Al Martin, Barney A. Sarecky, Colbert Clark, David Howard, Wyndham Gittens.
