american history x (1998)

to avenge his father's murder and vent his anger, derek vinyard becomes the leader of a racist movement that supports white superiority. together with his followers, he makes various punitive expeditions. one night he carries out an assassination that gives him a sentence of three years in prison. when he leaves, he is profoundly changed, but his younger brother danny, who adores him and does not imagine his rethinking, meanwhile has fully embraced the nazi doctrine. it will be up to derek to try to save him from the hatred he himself gave him.