Sidney Lumet: Sidney Lumet. Director: 12 Angry Men. Sidney Lumet was a master of cinema, best known for his technical knowledge and his skill at getting first-rate performances from his actors -- and for shooting most of his films in his beloved New York. He made over 40 movies, often complex and emotional, but seldom overly sentimental. Although his politics were somewhat left-leaning and he often treated socially relevant themes in his...