Ex-diver Bill Harper is an apartment house manager who lives with his wife, Dottie, and his brother Buddy. Bill, a failure in life, plans to rob a bank, and he recruits the aid of an old friend, Tucker. They are visited by Purdy, who originally gave Bill the idea for the robbery, and Bill and Tucker reluctantly include him in the robbery. While Bill and Tucker are taking their diving equipment to Catalina Island, Buddy attempts to rape Dottie. Bill returns in time to witness the violent scene. Dottie throws Buddy out and announces that she is planning to leave Bill. On the day of the robbery, Bill and Tucker swim underwater to Catalina Island while Buddy and Purdy cruise around the bay in a rented boat. Emerging from the water carrying spear guns, Bill and Tucker enter a bank and are forced to kill a man. They place the money in a waterproof bag and race to a pier. Tucker suffers a heart attack, and a police bullet pierces Bill's air tank as he dives into the water. He reaches the steamer where Buddy and Purdy are waiting, but the steamer's propellers suck him to his death. While Dottie watches from the pier, Buddy and Purdy are arrested by the police, and the money sack floats to the surface.

Director:
Maury Dexter	Director
Willard Kirkham	Assistant Director
Cast:
Ken Scott	as Bill Harper
Merry Anders	as Dottie Harper
Russ Bender	as Tucker
Booth Colman	as Purdy
Garth Benton	as Buddy
Walter Maslow	as Policemen
Stacey Winters	as Bank teller
Ray Dannis	as Bowman
Larry Barton	as Bank manager
Roger Creed	as Bank guard
Cinematography:
Floyd Crosby	Director of Photography
Writer:
Harry Spalding	Screenwriter
Producer:
Maury Dexter	Producer
F. Paul Hall	Producer
Editing:
Carl Pierson	Film Editor
Music:
Hank Levine	Music
"By" Dunham	Music Supervisor
Jim Economides	Composer
Hank Levine	Composer
Make-Up:
Harry Thomas	Makeup
Costume-Wardrobe:
Joseph Dimmitt	Wardrobe
Art Department:
Harry Reif	Set Decoration
Sound:
Burdick S. Trask	Sound
Film Production - Main:
Willard Kirkham	Production Manager
Hank Tani	Asst to the prod
Betty Crosby	Script Supervisor
Jockey Liebgold	Prop master