The great New York film director Sidney Lumet talks about his career from the early days of television, shooting his debut film "12 Angry Men" (1957), his approach with actors, why he never felt his employment was guaranteed, making "Dog Day Afternoon" (1975), his collaboration with Al Pacino, why he made "Murder on the Orient Express" (1974), working with Paddy Chayefsky on "Network' (1976) and what to do if "Rocky" steals your Oscar for Best Director.