Answer
The answer is "Dog Day Afternoon". It is a 1975 American crime drama film directed by Sidney Lumet and starring Al Pacino, John Cazale, Charles Durning, and Penelope Allen. The film tells the story of a bank robbery in Brooklyn that goes wrong, and the subsequent hostage situation that ensues. It explores themes of social alienation, the desperation of poverty, and the media's role in shaping public perception of events.