Man with the Transplanted Brain (French: L'Homme au cerveau greffé, Italian: L'uomo dal cervello trapiantato) is a 1972 French-Italian-West German science fiction-drama film written and directed by Jacques Doniol-Valcroze. It is loosely based on a novel by Alain Franck and Victor Vicas.

References:
https://en.wikipedia.org/wiki/Man_with_the_Transplanted_Brain