80 minutes
5/31/1950
A husband-and-wife detective team look into the murder of one of her friends, whose father--a prominent scientist--has been kidnapped. They find themselves up against a sinister crime organization headed by a mysterious figure known only as "Z".
John Bentley
as Paul Temple
Dinah Sheridan
as Steve Temple
Jack Livesey
as Sir Graham Forbes
Beatrice Varley
as Mrs. Weston
Barbara Couper
as Mrs. Morgan
Jenny Mathot
as Jacqueline Giraud
Andrew Leigh
as Professor Hardwick
Hugh Dempster
as Oliver Ffollett
Dino Galvani
as Van Draper
Ivan Samson
as Major Murray
Bruce Seton
as Bill Bryant
Leo de Pokorny
as Dr. Steiner
Michael Brennan
as Hammond
Joseph O'Conor
as Inspector Crane
Shaym Bahadur
as Rikki
Gerald Rex
as Ernie
Ben Williams
as Mr. Weston
Anne Hayes
as Celia Hardwick
Peter Butterworth
as Post Office Engineer
Hamilton Keene
as An Interested Visitor
Frederick Morant
as Doctor
Jean Packer
as Nurse
Dennis Val Norton
as 1st Gangster
Michael Hogarth
as 2nd Gangster