Theorem

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 Stamp

Silvana Mangano

Massimo Girotti

Anne Wiazemsky

Andrés José Cruz Soublette

Laura Betti