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
as Val Neal
Patricia Roc
as Mary Foster
Roland Culver
as Dr. Francis Pelham
William Hartnell
as Inspector Ross
Gordon Boyd
as Detective Sergeant Davis
Edgar Driver
as Atkins
Tom Tann
as Wang
Ellen Pollock
as Miss Barbara Barton
Robert Sansom
as Senior Test Flight Official
Martin Wyldeck
as Dr. Bradford
John Serret
as Dr. Martin
Oliver Johnston
as Dr. Kenyon
