Pillow Talk (1959)

Brad Allen, a song writer, is being financed by Jonathan Forbes, millionaire Broadway producer who would like Jan Morrow to be his third wife. Brad doesn't know that the woman on his two-party phone line is Jan, an interior decorator who is irritated that every time she picks up the phone Brad is playing the same song to a different woman And then by chance Brad sees Jan. Jonathan has described her and he recognizes her voice in the next booth at a night club. He changes his name and accent to that of a visiting Texan. All pillow talk in the film, by the way, is over the phone.