Submarine

Navy man Jack Reagon (Jack Holt) falls for and marries dance-hall girl Bessie (Dorothy Revier), an indecisive lass who can't adjust to matrimony. Natch, a love affair starts between Bessie and Reagon's longtime Navy pal Bob Mason (Ralph Graves), who later becomes trapped underwater in a sunken submarine -- and it's up to Jack to put aside his anger to save his friend's life.