Theorem
MysteryDrama
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.
Cast
Terence StampThe Visitor
Silvana ManganoLucia, the Mother
Massimo GirottiPaolo, the Father
Anne WiazemskyOdetta, the Daughter
Andrés José Cruz SoublettePietro, the Son
Laura BettiEmilia, the Servant
Ninetto DavoliAngelino, the Messenger
Carlo De MejoLucia's first loverAdele CambriaEmilia, the Second ServantLuigi BarbiniBoy at the stationGiovanni Ivan ScratugliaLucia's second loverAlfonso GattoDoctorCesare GarboliInterviewer (uncredited)Susanna PasoliniOld Peasant (uncredited)
