
Walking with Dinosaurs: 1999 Special
In 1991, scientists discovered a perfectly preserved Allosaurus body and named him Big Al. This is his story.

In 1991, scientists discovered a perfectly preserved Allosaurus body and named him Big Al. This is his story.

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

Computer animation is used to simulate dinosaurs in a walk alongside the biggest ones that ever lived.

The Hittites ruled an empire from Hattusha, lost for 2,500 years until its rediscovery.

Tucume, South America's largest pyramid city, has 26 structures and a history of sacrifice and neglect.

Piramesses, the grand capital of Ramesses II, was lost to time until scientists found it in the desert.

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

After a short reign, Tutankhamun falls dangerously ill.

Exploring the life of Tutankhamun, the 19-year-old boy king of ancient Eygpt.

What finally killed all the woolly rhinos, mammoths, sloths and sabre-toothed cats?

Professor Alice Roberts ventures to the areas hit hardest by the cold of the Ice Age.

Professor Alice Roberts is on the trail of Ice Age beasts including the sabre-toothed cat.

We shed fresh light on the mysteries of King Tutankhamun's tomb.

Recent discoveries reveal the extraordinary ability of dinosaurs to adapt and survive.

The southern continents are home to some of the undisputed heavyweights of the dinosaur world.

The Hittites ruled an empire from Hattusha, lost for 2,500 years until its rediscovery.

Tucume, South America's largest pyramid city, has 26 structures and a history of sacrifice and neglect.

Piramesses, the grand capital of Ramesses II, was lost to time until scientists found it in the desert.

A herd of mammoths head south for winter, running a gauntlet of ice-age hunters.

The largest of all the sabre tooth cats roamed South America one million years ago.