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.
2000
1988
2005
1994
1997
1995
1993
2003
1967
1963
1981
1955
2002
2017
2016
2019
2018
