This was one of the worst movies, I've seen in several years. You can figure out the plot in ten minutes. The characters have as much depth as a kiddie pool on a hot August day. It seemed that not only the visuals were computer generated but the script and dialog was computer generated, It was one long cliche. They're mining for "unobtainaium" is this a joke? After I figured out the plot I sat through the other 2 hours and 30 minutes. Even the visuals got boring after a while but they were good eye candy for about 20 minutes. With all the hype and reviews, I'm thinking this is a case of the "Kings New Clothes"