Teorema ratings (Movie, 1968)

A strange visitor in a wealthy family. He seduces the maid, the son, the mother, the daughter and finally the father before leaving a few days after. After he's gone, none of them can continue living as they did. Who was that visitor ? Could he be God ?

A Clockwork Orange
Total votes: 899,582
Average rating: 8.2 For a Few Dollars More
Total votes: 282,994
Average rating: 8.2 The Sound of Music
Total votes: 269,449
Average rating: 8.1 Rosemary's Baby
Total votes: 244,477
Average rating: 8.0 Cool Hand Luke
Total votes: 192,699
Average rating: 8.0 Persona
Total votes: 133,981
Average rating: 8.0 Midnight Cowboy
Total votes: 123,804
Average rating: 7.8 Patton
Total votes: 109,900
Average rating: 7.9 Easy Rider
Total votes: 119,332
Average rating: 7.2 In the Heat of the Night
Total votes: 85,598
Average rating: 7.9