Michael Caine and Karl Malden in Billion Dollar Brain (1967)

Françoise Dorléac in Billion Dollar Brain (1967)

Michael Caine in Billion Dollar Brain (1967)

Michael Caine and Oscar Homolka in Billion Dollar Brain (1967)

Michael Caine and Tony Harwood in Billion Dollar Brain (1967)

Michael Caine, Ed Begley, and John Brandon in Billion Dollar Brain (1967)

Karl Malden in Billion Dollar Brain (1967)

Michael Caine and Ed Begley in Billion Dollar Brain (1967)

Donald Sutherland in Billion Dollar Brain (1967)

Stanley Caine at an event for Billion Dollar Brain (1967)

Michael Caine, Ed Begley, and Françoise Dorléac in Billion Dollar Brain (1967)

Michael Caine and Françoise Dorléac in Billion Dollar Brain (1967)