Aristotle’s concept of tragic catharsis in The Poetics is one of the most controversial topics in classical literature. It has repeatedly been adduced to describe the emotional impact of explicit screen violence, especially in the films of Sam Peckinpah. Peckinpah initially justified the graphic violence in some of his films with Aristotelian catharsis but later reversed himself. This chapter presents a vindication of Peckinpah’s original understanding of catharsis in connection with his best-known film. The Wild Bunch was one of the most controversial works of its time but later became an acknowledged masterpiece of American cinema. The chapter reviews current classical and film scholarship on catharsis and adduces Euripides’ tragedy The Bacchae as an ancient parallel to Peckinpah’s film regarding cathartic violence. The destructive ecstasy of Greek Maenadism even finds a specific expression in The Wild Bunch. Finally, the chapter interprets the film’s protagonist as a tragic figure.