Teorema 1968
Directed by Pier Paolo Pasolini | Starring: Terence Stamp, Silvana Mangano, Anne Wiazemsky, Massimo Girotti
A wealthy Italian household is turned upside down when a handsome stranger arrives, seduces every family member and then disappears. Each has an epiphany of sorts, but none can figure out who the seductive visitor was or why he came.