TV-PG
S1 • E5 Oct 12, 2011 30m8.1
This episode focuses on the new giants, the heavyweights of the dinosaur world. It's only in recent years that we've unearthed the biggest dinosaurs that ever lived. One monster eclipsing all others was the immense Argentinosaurus - a single backbone was bigger than a human. For years these giants were considered immune to attack from any predator until the discovery of Mapusaurus.
