Amédée
Employed in a beauty salon, Amédée must undergo a pentothal injection. The dose is too strong; suddenly Amédée reveals the truth to everyone; to clients of the institute; to his cheating wife; to his boss that he robs; to the tax collector; etc. When the effects of the truth serum wear off, everyone returns contentedly to their little swamp.
Storyline
Employed in a beauty salon, Amédée must undergo a pentothal injection. The dose is too strong; suddenly Amédée reveals the truth to everyone; to clients of the institute; to his cheating wife; to his boss that he robs; to the tax collector; etc. When the effects of the truth serum wear off, everyone returns contentedly to their little swamp.
Rellys
Amédée
Robert Arnoux
Mareuil
Julien Carette
Ange-Louis
Jeannette Batti
Jacqueline
Christine Hayrel
Monique Castapoul
François Joux
Doctor
Marcel Pérès
Castapoul
André Bervil
Georges
Georges Tourreil
Inspector
Charles Lemontier
Mr. Legros
Marcel Delaître
Inspector
Paul Azaïs
Photographer
Gaston Gabaroche
Forensic pathologist
Jean Clarieux
Étienne
René Worms
Friend
Madeleine Gérôme
Saleswoman
Pauline Carton
Aunt Eugénie
Annette Poivre
Amélie
Josée Ariel
(uncredited)
René Lacourt
Un ami (uncredited)
Franck Maurice
Un ouvrier de l'institut (uncredited)
Marcel Portier
(uncredited)
Liliane Robin
(uncredited)
Christian Simon
(uncredited)
Roger Vincent
(uncredited)
Yvonne Yma
Une invitée (uncredited)