The Seven Year Itch (1955) | COMEDY/ROMANCE | FULL MOVIE

Richard Sherman, a happily-married Manhattan husband, father, and over-imaginative publisher, has just sent his wife and son to Maine for the summer; he stays behind to make money during the exhausting dog days of August. Determined to stay out of trouble and, above all, faithful, poor Sherman has a chance encounter with the embodiment of temptation instead: the statuesque, Marilyn Monroe-beautiful upstairs neighbor. And, bewitched, Richard gets the "itch".

IMDb: https://www.imdb.com/title/tt0048605