The film's source material, the French film, "In a Wild Moment," was well regarded, too. Per most press accounts, she was also just 17 during the movie shoot, a movie shoot that required her to go sans a top on the beach and in love scenes with Caine. Bruce McNall, the former owner of hockey's Los Angeles Kings, who helped put together the financing on "Rio," and was a producer of the film, remembers Donen coming up with the project. Matthew's marriage is not going well for reasons not explained. The fathers spot their daughters in the distance, and the girls turn around to reveal that they are topless, also. The R-rated movie didn't rate with audiences, either. Plot[ edit ] Matthew Hollis is married to Karen, and father to teenaged daughter, Nikki. Johnson was a model at the time. They eventually share a passionate kiss, which Nikki witnesses. Victor becomes furious and sets out to hunt down the mystery man, expecting Matthew to help. Young girls today seduce a lot of men who are much older than them.