It’s much better on second viewing, especially if you have a 5.1 audio setup. Quite a likeable movie even with the 3rd act. Worst thing for me was thinking that these people were the last, final, absolutely the one and only chance for the entire planet and in no time they were bickering like kids. I even liked the sugary ending with the Sidney Opera House. As another poster said, if you’re in the right mood to suspend your disbelief and buy into the movie you can get a lot of entertainment out of it even if the plot is a bit silly. First time I watched it, it was to see what all the critics were raving about and I was dissapointed. Second time I watched it, it was for me and I enjoyed it much better.