
The Making of Walking with Dinosaurs
David Attenborough explores why dinosaurs vanished while reptiles like crocodiles and turtles survived.

David Attenborough explores why dinosaurs vanished while reptiles like crocodiles and turtles survived.

A look at the scientific work which went into the reconstruction of Big Al the Allosaurus.

Scientists study the perfectly preserved remains of an adolescent allosaurus they call "Big Al."

Nigel Marven is on the trail of the dinosaur with the biggest claws of all time.

Imaging technology and scientific collaboration depict dinosaurs in the wild.

The Hittites ruled a mighty empire, but their civilisation disappeared.

A journey to the Lambayeque Valley in Peru to find the forgotten ruins of 250 mysterious pyramids.

The mystery surrounding the Egyptian city of Piramesse, built by Ramesses the Great.

Steve takes a look at some of his favorite experiments and stunts from the show.

Steve goes on a mission to uncover deadly threats to the dinosaurs.

Steve is on a quest to find the sneakiest dinosaurs.

Steve looks for dinosaurs that had special abilities which gave them advantages.

Steve travels to new depths as he discovers just what it takes to be an aquatic terror.

Steve searches for the greatest terrors from the skies.

Steve looks for the weirdest dinosaur ever.

Steve is on a quest to find the most dangerous dinosaur of all time.

Steve is on a quest to track down the deadliest of all dinosaur defenders.

Steve showcases some of the largest deadly dinosaurs of all time.

Our ancient powers have endured for centuries, but destruction is close at hand.

In an unruly world, our ancient powers must lead their people and create ways to govern.