Joe (1970)

Wealthy businessman Bill confronts his junkie daughter's drug-dealing boyfriend and kills him in the ensuing argument. Panic-stricken, he wanders the streets and eventually stops at a bar, where he runs into a drunken factory worker named Joe, who hates hippies, Black people, and anyone who is "different", and would like to kill one himself. The two start talking, and Bill reveals his secret to Joe. Complications ensue.