This is a movie that is definitely worth the extra bucks to see in IMAX 3D. I had to use the bathroom an hour into the movie, but held it in the rest of the way because I didn't want to miss one second. Very few corny parts, but the special effects are amazing, and they fit well with the movie. I know there are few IMAX theaters, but please make the effort to see the IMAX version....awesome!