If there's one thing we've really learned, since the resurfacing of 3D, it's that cramming a movie with CGI, no matter how good, does not make a great film. Avatar got away with it at the box-office, so did Alice In Wonderland (though the critics panned it) and John Carter simply didn't. So here comes another over-hyped example. It's called Gravity . Now, critics love this movie: it's Oscar-bait at its purest. Gravity is a concept movie with two main leads: George Clooney, who is going for the quirky and loveable Best Supporting Actor nomination and Sandra Bullock, who is going for the big prize. No plot, no brains, no point but boy is it trying. I'll give the film that: it looks pretty good. You're clearly looking at buckets of CGI with tons of stuff flying at you to cater for the 3D aspect but the effects are solid enough to make you suspend your disbelief. Bullock's character is the rookie who somehow got a job in space despite her ner