77 Blackout (1970)

In 1977, five rogue police officers formulate a plan to rob three criminal strongholds—the Hong Kong Triads, the Italian Mafia, and the Harlem Mob—all in one night. When a blackout sweeps the city the night of the robbery, the crew is forced to navigate a hellish landscape as years of being overworked and underpaid force each of them to confront their own morality.