Don't understand the hype for this one ! Good film, but I think it's overrated. The story and idea is great, but some added extra's, like a walking box of metal called TARS, seems unnecessary and annoyingly unrealistic. The story was good and simple, and then it got very complex and difficult to follow, and it seemed only possible to follow if you had at least an A-Level in physics or something similar. It got to the point where you only found the action parts interesting, and the emotional part (which did hit quite hard actually) but by the time the story pieces together any unsolved puzzles I had found I had lost interest. It all does tie in quite well from start to finish, but once again in an unrealistic fashion with some strange dimension we have never seen or heard of before. Good concept, plot twist and ideas, BUT I think it could have been don't better ! There isn't much else to say. I think I was expecting too much just to be led into something so confusing.