Husbands and Wives (1992)
Sally bangs her lover at home and her estranged husband arrives after their lovemaking.
Actors: Sydney Pollack
Random Hearts (1999)
After losing their spouses in a plane crash, an internal affairs cop and a congresswoman find each other’s keys in each other’s loved ones’ possessions and discover that the two were having an affair.
Eyes Wide Shut
After Dr. Bill Hartford’s wife, Alice, admits to having sexual fantasies about a man she met, Bill becomes obsessed with having a sexual encounter. He discovers an underground sexual group and attends one of their meetings — and quickly discovers that he is in over his head.