Based on the true story of would-be Brooklyn bank robbers John Wojtowicz and Salvatore Naturile. 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 for the robbery are slowly revealed and things become more complicated, the heist turns into a media circus. Weeks at #1: 2 weeks Chart dates: December 31, 1975 – January 7, 1976 Wiki link