Doctor Knock is a former thug who has become a doctor and arrives in the small village of Saint-Maurice to make his fortune according to a particular method. It will make the villagers believe that they are not as healthy as they might think. It is thus that he will find in each one an imaginary symptom, or not, and thus will be able to exercise his profession lucratively. Under his seductive looks and after gaining the confidence of the village, Knock is on the verge of achieving his ends. But his past catches up with him and an old acquaintance disrupts the doctor's plans.
Omar Sy
as Knock
Ana Girardot
as Adèle
Alex Lutz
as Le curé Lupus
Hélène Vincent
as La Veuve Pons
Pascal Elbé
as Lansky
Christian Hecq
as Le facteur
Audrey Dana
as Mme Mousquet
Sabine Azéma
as La Cuq
Michel Vuillermoz
as Mr Mousquet
Andréa Ferréol
as Mme Rémy
Rufus
as Le vieux Jules
Pierre Aucaigne
as Michalon
