Posing as an ex-German medical officer, a U. S. Navy Intelligence Officer sets out to rescue a kidnapped scientist, and sink a Nazi submarine, hiding off the coast of South America.
George W. George | Story |
Ralph Dietrich | Producer |
Douglas Sirk | Director |
George F. Slavin | Screenplay |
David S. Horsley | Special Effects |
Bill Thomas | Costume Design |
Bernard Herzbrun | Art Direction |
Otto Siegel | Set Decoration |
Virgil W. Vogel | Editor |
Clifford Stine | Director of Photography |