On the flight back from Germany one of the films I watched was The Beach (2000,R) (ScreenIt! Review).  From ScreenIt!:

A young American traveler and his two new French friends travel to a hidden island, rumored to be a tropical paradise, only to slowly discover that it might not be such an idyllic place.

I enjoyed it.  It was interesting to read on Wikipedia about differences between the book and the movie, and I think I would have preferred that some of the changes that were made hadn't been.

I give it 4 out of 5.