Based on the true story of would-be Brooklyn bank robbers John Wojtowicz and Salvatore Naturale. Sonny and Sal attempt a bank heist which quickly turns sour and escalates into a hostage situation and stand-off with the police. As Sonny's motives … Al Pacino, John Cazale, Charles Durning, Chris Sarandon, James Broderick, William Bogert, Penelope Allen Added on HBO 2022-06-06. Youtube Trailer