If you're a fan of FOLLOWING and MEMENTO, you are going to be sorely disappointed with Mr. Nolan's latest effort. Likely the only person who understands what is happening in this film is Nolan...in his head...while he was writing it. Sadly he was unable to covey it on screen. Perhaps he realized it after editing since he overcompensated by cranking up the background music so loud, you'd be forgiven if you thought you were watching a 150 minute Whitesnake music video.