Loved the 3D movie, but my daughter was quite scared with the quick jumping of some of the sea creatures lunging suddenly to eat other fish - the shark was pretty scarey, too for my daughter who is 4 1/2. overall, a great movie though - thankfully it ended with cute little sea lions coming out of the screen.
I took my 2 1/2 year old son to see this. He loves fish and animals that live under water. He was enthralled the entire time. He loved it. There are 3 different parts where a big fish eats a little fish. He jumped, I think mostly because of how fast the bigger fish moved in on the smaller ones. I would tell any mom to take her little ones to it. The sea lion ending was a favorite of mine and my son's.