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.
—
1998
2018
2021
1983
1984
2001
2006
1950
1951
1986
1967
1959
1995
1972
1992
1991
2004
2009
