That Championship Season 1982 on netflix

It started as a friendly meeting between 4 old buddies with their basketball coach and ended up in revealing the truth about their relationship. The meeting forces the five men to reveal their true identity, to be honest with each other for the first time in their lives. When the night comes to an end they decide to go back to the old glorious days and reunite into the team which won that championship season, back in 1957.