The Snorkel

Teenage Girl Vs. ... Killer-With-A-Gimmick!

Jacques Duval devises a fiendishly clever method of murdering his wife. Doping her up with sleeping tablets, Duval places his wife in a sealed room, then opens all the gas jets. While the police identify the body, Duval remains hidden in the room, breathing through a snorkel, then makes his escape when the authorities leave. Only one flaw in this perfect crime: Duval's stepdaughter (Mandy Miller) is the suspicious type.

Peter van Eyck

Paul Decker

Betta St. John

Jean Edwards

Mandy Miller

Candy Brown

William Franklyn

Wilson

Marie Burke

Daily Woman

Irene Prador

French Woman

Henri Vidon

Italian Gardener

Flush

Toto - the dog

Grégoire Aslan

Inspector