Spring Behind the Window (1973)

Fred arrives at the doorstep of his beautiful young mistress Velvet after four years apart, claiming to have finally left his wife. But when she rejects his attempts to rekindle their romance, his persistence evolves into obsession — and a dark history between the former lovers comes into focus.

Restless and unhappy, two couples get caught up in infidelity and deception. Barry is a sullen businessman married to Mary, a writer who is unsatisfied with their relationship. Mary begins an affair with Jerry, a smug theater professor and husband of her friend, Terri, who is also a writer. Adding to the adulterous mix are Cary, a callous doctor, and Cheri, an art-gallery assistant.

When a happily married family man, who would never consider an affair, meets a beautiful woman in red, he is totally infatuated and desperate to make her acquaintance. However, as he tries out various schemes to sneak out to meet her, he realizes that adultery is not quite as easy as it looks.

A gallerist risks her family and flourishing career when she enters into an affair with a talented painter and slowly loses control of her life.

A veteran high school teacher befriends a younger art teacher, who is having an affair with one of her 15-year-old students. However, her intentions with this new "friend" also go well beyond platonic friendship.

When a young man learns that his overbearing father is having an affair, he tries to stop it, only to be seduced by the older woman as well.

Eliza D'Amico thinks her marriage to Louis is going great until she finds a mysterious love note to her husband. Concerned, she goes to her mother for advice. Eliza, her parents, her sister Jo, and Jo's boyfriend all pile into the station wagon and go to the city to confront Louis with the letter. On the way, the five explore their relations with each other and meet many interesting people.

Beth, a bookish teenager, befriends Emilia, an aspiring novelist who has just arrived in town. Emilia soon begins an affair with Beth's father that threatens to have devastating consequences.

A New York suburban couple's marriage goes dangerously awry when the wife indulges in an adulterous fling.

Anne is investigating the life of her grand-aunt Olivia, whose destiny has always been shrouded with scandal. As Anne delves into the history of her grand-aunt, she is led to reconsider her own life.