The World's Most Amazing Dinosaurs - The biggest, fiercest and weirdest

From Allosaurus to Zuniceratops, travel back in time to the age of the dinosaurs with The World's Most Amazing Dinosaurs and discover these `terrible lizards' for yourself. Did Velociraptors hunt in packs? Why did Herbivores grow so massive? Find out how the dinosaurs survived and thrived and about the mass extinction event that ended it all.