Sidney Lumet is one of my favorite filmmakers. I feel like his approach to filmmaking was always so human. He was always making movies about the people. He wasn't about the tricks, you know what I mean? From 12 Angry Men on. Another film of his which I really, really love is Prince of the City, with Treat Williams, which is kind of a lost classic. Lumet is one of those film heroes that changed movies for everyone.