
After a successful experiment on Algernon, a mouse whose level of intelligence thanks to that procedure dramatically increased, the scientists decided to go further - the next "guinea pig" is Charles, a mentally disabled young man. The experiment is again successful. But what happens after it?
Charles

Alice

Sonia Brugère

Professeur Jean-Pierre Nemur

M. Pernot

Karim

Prostituée

Georgio

Mère Alice
Mère Charles
Père Charles
Yvan

Père Alice
Serveur restaurant
Madame Colinet