The Boondock Saints

The Boondock Saints (1999)
Irish-American twins Connor and Murphy MacManus (Sean Patrick Flanery and Norman Reedus) become vigilantes in Boston after taking down Russian mobsters in self-defense. Believing they are on a divine mission, they target criminals to rid the city of evil. Pursued by an eccentric FBI agent, their bloody crusade sparks debate over justice and morality. This cult classic blends action, dark humor, and religious overtones, exploring themes of vengeance, faith, and the fine line between heroism and chaos.