Professor Marcilly is a famed brain specialist who, following in-depth and extended research work, is now able to perform brain transplant surgery. One day, he finds himself in the presence of a young car accident victim for whom the only hope of survival would be a brain transplant. Marcilly, who has a heart condition and is terminally ill, decides to become the "donor". The operation is a success. But who is actually the patient discharged from the hospital: a young fellow with the brain of a young man or an old man in the body of a young one?

Franz Eckerman

Le professeur Jean Marcilly

Héléna

Le docteur Robert Desagnac

Marianne Marcilly

Le docteur Catherine Ponson

Costet

Elisabeth Marcilly
Ferrière

Dino

Status
Released
Type
Movie
Director
Jacques Doniol-Valcroze
Genres