There have been other golf movies that have resonated with audiences, but no golf movie was better at channeling the core of the game, both the good and the bad, than "Tin Cup". On the 25th anniversary of the movie's debut, Alex Myers speak with the film's star, Kevin Costner, writer and director Ron Shelton, and golf figures like Jim Nantz and Gary McCord about the real-life inspiration of Tin Cup, and the lengths the film went to ring true to golf-savvy viewers.