Fatal Attraction

Fatal Attraction is a 1987 American psychological thriller film directed by Adrian Lyne and starring Michael Douglas, Glenn Close, and Anne Archer. The film centers on a married Manhattan man who has a weekend affair with a woman who refuses to allow it to end, resulting in her becoming obsessed with him. The film was adapted by James Dearden from an earlier 1980 short film by Dearden for British television, Diversion.

Dan Gallagher Michael Douglas is a successful, happily married New York attorney living in Manhattan when he meets Alexandra Alex Forrest Glenn Close, an editor for a publishing company, through business. While his wife, Beth Anne Archer, and daughter, Ellen Ellen Hamilton Latzen, are out of town for the weekend, he has an affair with Alex. Though he thought it was understood to be a simple fling, she begins clinging to him.Dan stays on a second unplanned evening with Alex in which she persistently asked him over. When Dan tries to leave, she cuts her wrists in a suicide attempt. He helps her to bandage them and later leaves. He thinks the affair is forgotten, but she shows up at various places to see him. She waits at his office one day to apologize and invites him to a performance of Madame Butterfly, but he politely turns her down. She then continues to telephone until he tells his secretary that he will no longer take her calls. She then phones his home at all hours, and then confronts him claiming that she is pregnant and plans to keep the baby. Although he wants nothing to do with her, she argues that he must take responsibility. She shows up at his apartment which is for sale and meets Beth, feigning interest as a buyer. Later that night, he goes to her apartment to confront her, which results in a violent scuffle. In response, she replies that she will not be ignored. ........

Source: Wikipedia