"Offered a job as a presidential adviser, a professor is forced to dispose of those who knew him when he was a spy."
James Coburn
as Robert Elliot
Lee Grant
as Jean Robertson
Harry Andrews
as Albert Parsons
Ian Hendry
as Alex Hellman
Michael Jayston
as David Baker
Christiane Krüger
as Christina Larsson
Keenan Wynn
as E.J. Farnsworth
Terence Alexander
as Business tycoon
Julian Glover
as Arnold Pryce-Jones
Philip Anthony
as Eliot's Secretary
Mary Larkin
as Jean's Secretary
Ewan Roberts
as Laboratory Technician
David Swift
as Chester Drake
Rolf Wanka
as Art Dealer
Ray Callaghan
as TV Producer
Ralph Ball
as Boy Friend
Brian Tully
as Business Man
Michael Nightingale
Richard Cornish
as Co-Pilot
Susan Majolier
as Laboratory Assistant
Carrie Kirstein
as Air Hostess
Barry Levinson
Producer
Screenplay
Roy Budd
Original Music Composer
John Shirley
Editor
Ken Hughes
Director
Jonathan Lynn
David Minty
Art Direction
Geoffrey Drake
Production Design
Geoffrey Unsworth
Director of Photography
Barbara Ritchie
Hairdresser
Frank Bevis
Production Supervisor
David Bracknell
Assistant Director
Phyllis Townshend
Continuity
Christopher Lancaster
Sound Editor
Neville Smallwood
Makeup Artist
Nolan Roberts
Sound Supervisor
Andrew Donally
Co-Producer
Peter MacDonald
Camera Operator
Ken Ritchie
Sound Recordist
Mort W. Elkind
Novel