The series starts with an exploration of the southern continents, home to some of the most spectacular dinosaurs ever found. These were the undisputed heavyweights of the dino world, and it's only in recent years that these iconic monsters have been revealed.

The second episode of the series focuses on the killer dinosaurs. We begin by journeying back 150 million years to the Jurassic period, a time when the first giant killers stalked the earth like the fabled Allosaurus. But killers weren't confined to the land, recent discoveries have revealed an astonishing new hunter in the oceans, a predator that dwarfs almost all others: Predator X

The final episode explores new, bizarre and extraordinary dinosaurs. These recent discoveries reveal the extraordinary ability of dinosaurs to adapt and survive... This astonishing capacity to evolve into ever more diverse and bizarre forms meant that dinosaurs dominated life upon it for more than 160 million years. It was only an unprecedented extraterrestrial event that finally saw the end of planet dinosaur.