Award-winning and controversial 1968 film starring Terence Stamp and Silvana Mangano, and directed by Pier Paolo Pasolini (The Decameron, Salo). A handsome, enigmatic stranger (Terence Stamp) arrives at a middle-class household in Milan and seduces each family member, including the maid, leaving the family in crisis. Theorem is visually ravishing and features superb performances from its international cast, and a brilliant soundtrack by Ennio Morricone.