This is such an amazing show, but might scare the little ones who are not head-over-heels dinosaur crazy. Our budding palaeontologist was only five when watching them for the first time and no nightmares to report. The violence is not gratuitous, and is only used to demonstrate scientific facts. If you are shielding your kids from the truth about how the food chain really works, both historically and today, then (shame on you) perhaps this isn't your cup of tea.