Sebastian is an undisciplined mathematics genius who works in the "cipher bureau" of the British Intelligence. While cracking enemy codes, Sebastian finds time to romance co-worker Rebecca Howard.
Cast
Dirk Bogarde
Sebastian
Susannah York
Rebecca Howard
Lilli Palmer
Elsa Shahn
John Gielgud
Head of Intelligence
Janet Munro
Carol Fancy
Ronald Fraser
Toby
Margaret Johnston
Miss Elliott
Nigel Davenport
Gen. Phillips
John Ronane
Jameson
Hayward Morse
Gavin
Donald Sutherland
Ackerman
Ann Beach
Pamela
Susan Whitman
Tilly
Ann Sidney
Naomi
Veronica Clifford
Ginny
Louise Purnell
Thelma
Portland Mason
'UG' Girl
James Belchamber
Man with Dog
Charles Farrell
Taxi Driver
Charles Lloyd Pack
Chess Player
Alan Freeman
TV Disc Jockey
Jeanne Roland
Randy
Lynn Pinkney
Joan
Sally Douglas
Uncredited
Stuart Hoyle
Uncredited
Crew
Richard Williams
Opening Title Sequence
David Greene
Director
Gerald Vaughan-Hughes
Screenplay
Leo Marks
Story
Brian Smedley-Aston
Editor
Keith Palmer
Assistant Editor
Jimmy Turrell
Assistant Editor, Camera Operator
Gerry Fisher
Director of Photography, Producer
Gordon Gilbert
Assistant Director
Michael Powell
Producer
Herbert Brodkin
Producer
John Pellatt
Associate Producer
Wilfred Shingleton
Production Design
Edith Hamlin
Casting
Bridget Sellers
Wardrobe Master
Sue Yelland
Costume Consultant
Gladys Leakey
Hairdresser
Bob Lawrance
Makeup Artist
Don Challis
Sound Editor
Tristram Cary
Sound Effects
H.L. Bird
Sound
Gerry Humphreys
Sound
Jerry Goldsmith
Original Music Composer
Terence Morgan
Set Decoration
Terence Morgan II
Set Dresser
Alf Pegley
Property Master
Zelda Barron
Continuity
Ann Skinner
Continuity
Clifton Brandon
Production Manager
Wally Byatt
Focus Puller
Fred Carter
Art Direction
