Photo: Richard Foreman Each of Ari Aster’s films, from Hereditary and Midsommar to Beau Is Afraid and now Eddington , has been more divisive than the last. This fact surprises Aster, who never imagined that his debut, a slow-burning rumination on grief and demonic possession, would gross $89 million worldwide. Success gave A24’s golden boy a high bar to clear, at least commercially speaking, but he seems hell-bent on ignoring the bar altogether. His new movie is a two-and-a-half-hour dark