Teorema [Criterion Collection] [Blu-ray]

"A wealthy family experiences seduction from a mysterious vistor with prolific sexual powers (Terence Stamp). He sets out on his amorous physical conquests by first sleeping with the maid. The mother soon has sex with the visitor, and their young daughter willingly loses her virginity to the stranger. When the father, a stuffy industrialist, discovers what has been going on in his house while he is away, he confronts the visitor. Soon the father and the visitor are embroiled in a homosexual...