1969 film by Claude Chabrol
The Unfaithful Wife (French: La Femme infidèle) is a 1969 French–Italian erotic thriller film written and directed by Claude Chabrol and starring Stéphane Audran and Michel Bouquet. The story follows a businessman who discovers his wife has been unfaithful.
Plot summary adapted from Wikipedia, licensed under CC BY-SA 4.0.