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Dan meets the mummies of Tutankhamun's parents at the Egyptian Museum in Cairo, and discovers that they were actually brother and sister. CT scans reveal how this incestuous relationship could have been responsible for Tutankhamun's poor health. Raksha heads underground to a rare tomb excavation in the Valley of the Kings which has never been seen before on television.

Picking up the story in 1323BC, the pharaoh sustains the injury that would eventually kill him. On a scan of Tutankhamun's skeleton, Dan sees a break to his thigh bone which could have been a battle injury. John visits Howard Carter's house and probes the 1920s craze of `Tutmania', when the Western world went crazy for all things Egyptian.

Dan discovers a series of curious anomalies in Tutankhamun's burial, and spots that the faces on his coffins and canopic jars do not match that of the famous golden mask. Raksha looks at Seti's tomb, which shows how low quality and hurried Tutankhamun's was in comparison. John learns how to dance like an Egyptian at a funeral, and investigates the truth of the `Curse of Tutankhamun'.

A journey to discover the legendary lost city of Piramesse, a magnificent ancient capital built 3,000 years ago by the Egyptian pharaoh Ramesses the Great. When it was finally rediscovered by early archaeologists, it opened up a bizarre puzzle because it was in the wrong place.

In the Lambeyeque valley in northern Peru lies a strange lost world, the forgotten ruins of 250 mysterious pyramids, including some of the biggest on the planet, colossal structures made out of mud bricks.

This is the story of the formidable Hittites and their long-lost capital, Hattusha, which has recently been rediscovered. Buried in this lost city is one of the greatest libraries of the ancient world, and all the secrets of this mysterious civilisation were written in two codes - one a unique form of hieroglyphs with which we can recreate the lost world of the Hittites.

Exploring the idea of human coexistence with dinosaurs. Had the species not disappeared from the face of earth ages ago, keeping them as pets could have been a possibility.

David Attenborough learns that descendants of the dinosaur age are alive and well. David explores how they survived the catastrophes that wiped out other species.

Steve is going large, as he focuses on the biggest animals to have ever walked the earth. In his dino-den, he starts by meeting the Argentiosaurus, an animal so large that even its poo was deadly. But if you thought that, that was the biggest dinosaur ever, then think again.

The Jurassic was home to the most vicious and violent predators the world has ever seen. To survive, herbivores had to fight back! Steve Backshall goes on a mission to track down the deadliest of all dinosaur defenders. He'll meet the armoured tank that is Nodosaurus, he'll test whether an Iguanodon really has what it takes to beat a T-rex, and thanks to some mega-engineering he'll unleash an Anky

Steve tries to chomp through a car like a T-rex, wield an axe like an Allosaurus and hitch a ride in Britain's biggest tank to showcase the might of a Spinosaurus.

Steve gets freaky on a mission to find the weirdest dinosaur ever. He kick-starts with a Gigantoraptor, an 8 metre tall giant that laid the biggest eggs in history.

Steve discovers just what it takes to be a terror from the skies. He straps himself into one of Britain's fastest wind tunnels where he goes head to head against Microraptor.

Steve travels to new depths as he discovers just what it takes to be an aquatic terror. His quest sees him rocket through water in spectacular style, just like an Opthalmosaurus.

Steve's on a mission to find dinosaurs that have something a little special: fearsome killers, with incredible abilities! Get ready for a sensory sensation! His quest sees him race in the dark like a Troodon, track prey from miles away taking tips from the Daspletosaurus, and finally he gets his hands on a real life Caiman to show how their pressure pits are just like that of the Spinosaurus. Stra

Steve goes on an undercover mission to unearth the sneakiest dinosaurs that were far deadlier than they first appeared.

Steve Backshall is on the hunt for the most deadly animals to have ever walked the earth: dinosaurs. Steve goes on a mission to uncover what was deadlier than the dinosaurs, from massive monsoons and super-sized sandstorms to ballistic bacteria and gory gas. In an epic finale, Steve ends with a bang as he recreates the dinosaur-killing asteroid impact in an experiment.

Steve Backshall looks back at the most awesome experiments over the series and chooses his highlights.

Journey back 40,000 years and discover the great beasts of the Ice Age with Professor Alice Roberts. Alice's Ice Age odyssey begins in the land of the Sabre-tooth, North America, a continent that was half-covered by ice, up to two miles thick. Yet, it also boasts the most impressive cast of Ice Age Giants in the world.

Alice ventures to the parts of the northern hemisphere, hit hardest by the cold - Europe and Siberia. High in the mountains of Transylvania, a cave sealed for thousands of years reveals grisly evidence for a fight to the death between two staving giants, a cave bear and a cave lion. Yet Alice discovers that for woolly rhinos and woolly mammoths, the Ice Age created a bounty.

Even after thousands of years of ice crushing the northern hemisphere and temperatures of 20 degrees lower than those of today, many of the great giants of the ice age still walked the earth. It was only when the world had warmed up again that mammoths, woolly rhinos, sabre-toothed cats and giant ground sloths finally became extinct. Professor Alice Roberts sets off on her last voyage back to the

In a brutal world where nature is both friend and foe, the ancient powers are just beginning. They must use all their skill and ingenuity to shape their territory and establish their cultures.

In an unpredictable world, the ancient powers must lay down the foundations of their societies to show their strength, protect their people and ultimately build their way to glory.

To pay for armies and other costs, the ancient powers had to tax territories and monetise their assets. But in this world of commerce, ancient societies stored their wealth in different ways.

In a world where enemies watch for weakness, the ancient powers must use all their strength and cunning to defend their people, conquer new lands, and rise to the challenge of the battlefield.

In an unruly world, the ancient powers must lead their people, create ways to govern and keep rebellion at bay. To achieve this, they may invent caste systems, organise gladiatorial games or turn to gods.

Though the ancient powers have endured for centuries, their destruction is close at hand. However, some will leave lasting legacies that will continue to shape the world long after their downfall.