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: 943,685
Average rating: 8.2 For a Few Dollars More
Total votes: 303,652
Average rating: 8.2 The Sound of Music
Total votes: 294,692
Average rating: 8.1 Rosemary's Baby
Total votes: 260,630
Average rating: 8.0 Cool Hand Luke
Total votes: 197,229
Average rating: 8.0 Persona
Total votes: 141,954
Average rating: 8.0 Midnight Cowboy
Total votes: 132,647
Average rating: 7.8 Patton
Total votes: 114,072
Average rating: 7.9 Easy Rider
Total votes: 123,471
Average rating: 7.2 In the Heat of the Night
Total votes: 92,331
Average rating: 7.9