Overview
40 Carats is a 1973 American romantic comedy film directed by Milton Katselas. It is based on the 1968 play of the same name by Jay Presson Allen. The screenplay was written by Leonard Gershe (who significantly changed the ending).
The film stars Liv Ullmann, Edward Albert, Gene Kelly, Binnie Barnes(in her final film role), Deborah Raffin, Nancy Walker, and Natalie Schafer. Ullman was nominated for a Golden Globe as Best Motion Picture Actress, Musical or Comedy, and the Writers Guild of America nominated Gershe's screenplay for Best Comedy Adapted from Another Medium.
Plot
Ann Stanley, who sells real estate in New York City, is on vacation with her mother in Greece when her car breaks down. To her rescue comes a young man on a motorbike, Peter Latham, who has a difficult time persuading Ann to accept a ride. They become better acquainted, drink ouzo, and ultimately consummate the relationship. Ann enjoys his company, but still views their relationship as a summer fling.
Back home, at a party one night, Ann is stunned when her grown daughter turns up with Peter as her date. Peter was not her daughter's date - he picked her up at her home in place of her daughter's date. It turns out, however, that Peter's goal is to resume his romantic acquaintance with Ann, having developed feelings for her during the summer. The age difference embarrasses Ann greatly. He is 22, and she is 40. Friends and associates of Ann are somewhat aghast at her behavior as the persistent Peter refuses to take no for an answer. In time, after demonstrating a great deal of reluctance, Ann finally acknowledges that the only thing that matters is true love.
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