Visually the CGI is amazing but if it wasn't for the last hour of the film being slightly more entertaining than the rest of this bore fest I would have much preferred to be at home watching the news. This film fails to get going til the end by which time I'd lost the will to live. Surprisingly it lack's imagination IMO. It's almost as if JC has thought let's make an alien dolphin and whale and that'll do. There are elements of planet of the apes, titanic, terminator and alien in here but it's all just style over substance. I didn't buy in to any of the characters, in fact I didn't like any of them! Couldn't name anyone apart from Jake Sully and was just hoping Pandora would blow up so I could go home. I feel like it took me as long to watch this film as it took to make it, hopefully it's another 13 years before the next. 4 stars for the CGI only.