Overall, I enjoyed Sea Monsters, and so did my 2.5 yr old daughter. It was especially fun watching her reach out to try and touch the 3D imagery. That being said, I didn't like how the movie intermixed the historical information with a fictional "this is what might have happened" story - there was no clear separation of where the scientific findings ended and the fiction began. Additionally, the recreated "current day" scenes of the paleontologists digging in the sand were poorly acted and poorly written.