

Culver is a psychiatrist who uses hypnotism to treat his patients. When Carpenter, a test pilot, comes to see him complaining of blackouts that make his job difficult, Culver tries to mesmerise him into killing his wife.

Paul Carpenter
Val Neal

Patricia Roc
Mary Foster

Roland Culver
Dr. Francis Pelham

William Hartnell
Inspector Ross
Gordon Boyd
Detective Sergeant Davis
Edgar Driver
Atkins
Tom Tann
Wang

Ellen Pollock
Miss Barbara Barton
Robert Sansom
Senior Test Flight Official

Martin Wyldeck
Dr. Bradford