Gaspar No?'s Irreversible is uncompromising and visceral, an essential piece of modern cinema. Punctuated by dazzling avant-garde techniques, the film depicts, in reverse-chronological order, a woman's rape and her boyfriend and friend's subsequent hunt for vengeance through the underworld of Paris. Confrontational yet influential, Irreversible has polarized audiences since its release in 2002, making it until now almost impossible...