
One evening, professor André Barret sees the author of a murder in the darkness; cafe owner Cordelec is the victim. From then on, his suspicions fall on one of his students who had just arrived in his class, Bernard Cormiere.

as Bernard Cormière

as Pascale Barret

as André Barret

as Investigating judge

as Grindel

as Rudeau

as Lachaume

as Pélissier

as Police commissioner

as Madame Lachaume

as Henriette

as Madame Bergamier, mother-in-law

as Tobacconist

as Internal

as Newspaper carrier

as Cardelec

as Coffee boy

as Agent

as Left-luggage employee

as Josette