And I mean that as a compliment.

I haven't read the book and knew little coming in but I was gripped for the mystery of the first half then for entirely different reasons in the second. Affleck is perfectly cast, Rosamund Pike does her thing and Tyler Perry is going to surprise a lot of people. I was mostly surprised at funny/satirical it was—I was expecting a "The Vanishing" style psychological thriller and got something entirely different, and probably better.

And yeah, that Reznor score is brilliantly crazymaking.