Pier Paolo Pasolini’s tantalizing metaphysical riddle is a coolly cryptic exploration of bourgeois spiritual emptiness, starring Terence Stamp as the mysterious stranger—perhaps an angel, perhaps a devil—who, one by one, seduces the members of a wealthy Milanese family played by European cinema icons Silvana Mangano, Massimo Girotti, Laura Betti, and Anne Wiazemsky.