Thriller
A government team researching cures for plague find their results put on the Official Secrets list. One of their number is so incensed by this that he lets the maimed and jealous companion of a female colleague draw him into what, technically, could be a treasonable act.
Directed by
John Boulting, Roy Boulting
Written by
Roy Boulting
Donald Pleasence
Parsons, alias Bill Brown
Peter Cushing
Professor Sewell
John Payne
Iverson
Ian Bannen
Alan Andrews
Murray Melvin
Teddy Boy
Geoffrey Bayldon
Rosson
Raymond Huntley
Sir George Gatting the Minister of Defense
Tony Britton
Dr. Robert Marriott
Thorley Walters
Special Agent Prince
Basil Dignam
Dr Childs
Kenneth Griffith
Dr Shole
Spike Milligan
Arthur, lab orderly
Anthony Booth
Parkin
Brian Oulton
Director
Virginia Maskell
Dr. Lucy Byrne
Sam Kydd
Slater
Margaret Lacey
Prince's Secretary
Andre Charisse
Heller
Ian Wilson
Pin Table Man
Robert Bruce
Levers
Bruce Wightman
Phil the Barman

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