Bob Steele
Fred Cromwell
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 |
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Runtime | 3h 47m |
Directors | Colbert Clark, David Howard, Alvin Wyckoff, William Nobles, Ernest Miller |
Producer | Nat Levine |
Writers | Sherman L. Lowe, Al Martin, Barney A. Sarecky, Colbert Clark, David Howard, Wyndham Gittens |