Fifty Shades of Grey: Sex Scenes Amount to One Fifth (20 percent) of the Running Time

I have read the books, but have not see yet the movie, which opens February 13.

But according to the Sunday Times. Fifty Shades of Grey, the film adaptation of the wildly successful E.L. James erotic novel will include roughly 20 minutes of sex scenes of its 100-minute running time.

Now I am curious to revisit Bertolucci’s 1973 Last Tango in Paris and count the number and duration of sex scenes (and talk about sex) between Brando and Maria Schneider, and what percentage they amoun to of that film’s running time.