Planet Dinosaur
Season 1
Ep 103. Alien World
- September 14, 2011
During the Jurassic period, giant killers like the fabled Allosaurus stalked the earth. A new generation of carnivores was about to take killing to the next level. But predators weren't confined to the land. Recent discoveries have revealed an astonishing new hunter in the oceans: Predator X.
