WarAdventureAction

Lieutenant Braden discovers that Sally, the woman he's been falling in love with, has actually been checking out his qualifications to be a U.S. Navy frogman. He must put his personal life behind him after being assigned to be smuggled into a Japanese-held island via submarine to photograph radio codes.

"The man they called the 'human torpedo' - the secret underwater marauder who hit like no man hit before!"

Credits

James GarnerLt. J. G. Kenneth M. Braden

Edmond O'BrienCommander Paul Stevenson

Andra MartinSally Johnson

Alan Hale Jr.Lt. Pat Malone

Carleton CarpenterLt. Phil Carney