It's Always Fair Weather - Gene Kelly, Stanley Donen

Ted, Doug, and Angie are three ex-G.I.s who vow to meet again at a New York bar on October 11, 1955. They all show up on the appointed day, but quickly find that their friendship isn't what it used to be. However, a program coordinator wants to bring the three men together again on a live TV show. Circumstances are further complicated by a group of gangsters who are after Ted.