Celia
Jacqueline
Just Before Nightfall is a 1971 French crime drama film written and directed by Claude Chabrol and starring Stéphane Audran and Michel Bouquet. Based on the 1951 novel The Thin Line by Edward Atiyah, it follows a married businessman who, after killing his mistress, tries to ease his conscience by confessing to his wife and the victim's husband. imdb.com