C.C. "Bud" Baxter (Jack Lemmon) knows the way to success in business...it's through the door of his apartment! By providing a perfect hide away for philandering bosses, the ambitious young employee reaps a series of undeserved promotions. But when Bud lends the key to big boss J.D. Sheldrake (Fred MacMurray), he not only advances his career, but his own love life as well. For Sheldrake's mistress is the lovely Fran Kubelik (Shirley MacLaine), elevator girl and angel of Bud's dreams. Convinced that he is the only man for Fran, Bud must make the most important executive decision of his career: lose the girl...or his job. Directed and co-written by Billy Wilder (Some Like It Hot).
Jack Lemmon, Shirley MacLaine, Fred MacMurray, Ray Walston, Jack Kruschen, David Lewis, Hope Holiday, Joan Shawlee, Naomi Stevens, Johnny Seven, Joyce Jameson, Willard Waterman, David White, Edie Adams