The Best Episodes Directed By Tom Hewitson

Chris Packham explores one of the darkest periods in Earth’s history: the worst mass extinction the planet has ever seen, when as much as 90% of all species died 252 million years ago. This extraordinary moment in Earth’s history took life to the brink, wreaking havoc and destruction on an unprecedented scale. But, somehow, life found a way to bounce back, and a new geological era ushered in the age of the dinosaurs.

North Africa, 100 million years ago. A Spinosaurus father must embark on a dangerous voyage to feed his babies.

Seventy-one million years ago lived a teenage Albertosaurus - a faster, nimbler relative of T. rex. She had to earn her place in a deadly, ferocious pack or risk starvation.