My sons would give this one four thumbs up! Lots of good action to keep the little ones attention while providing enough storyline and humor to entertain the adults! My sons would have been just as happy to see the movie in a stndard format though. The 3D effects weren't as spectacular as they will billed, but they did not detract from the movie either. While the 3D effects of the movie could have been better, the boys stayed in their seats and kept their eys on the screen. So, I have to say this is a movie worth seeing!