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A former British spy stumbles into in a plot to overthrow Communism with the help of a supercomputer. But who is working for whom?
Michael Caine
Harry Palmer
Karl Malden
Leo Newbigen
Ed Begley
General Midwinter
Oskar Homolka
General Stok
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Françoise Dorléac
Anya
Guy Doleman
Colonel Ross
Vladek Sheybal
Dr. Eiwort
Milo Sperber
Basil
Alexei Jawdokimov
Latvian Gangster
Paul Tamarin
Mark Elwes
Birkenshaw
Susan George
Russian Girl on Train
Miki Iveria
Russian Woman on Train
Jill Mai Meredith
John Brandon
Jim
Donald Sutherland
Scientist at Computer
George Roubicek
Edgar
Fred Griffiths
Taxi Driver
Bill Mitchell
Guard at Midwinter's House
Gertan Klauber
Dr. Kaarna (uncredited)
Billion Dollar Brain (1967) ORIGINAL TRAILER [HQ]
Trailer
Bernard Rose on BILLION DOLLAR BRAIN
Featurette