A true story shot in a German Impressionistic style. In France during the Nazi occupation, Dr. Petiot (Michel Serrault) offered to help Jews escape the Nazis. They would come to his house, and he would kindly give them lethal "vaccinations" … Michel Serrault, Pierre Romans, Bérangère Bonvoisin, Zbigniew Horoks, Olivier Saladin, André Julien, Nini Crépon Added on Netflix 2023-06-02.