Ltes follow the development of some the biggest names in Rock in the 70s and 80s, among them Queen, Bruce Springsteen & The E Street Band, The Police and Dire Straits and shows how, through events such as Live Aid and the rise of MTV, rock achieved a global influence on culture and politics. The film concludes in the early 90s, as U2 effectively brought the era to a close by reinventing the big rock show.

British Indie music was once seen as the bastion of the over earnest 'High Fidelity' snob who would sneer at chart success. the indie label was the redoubt against the forces of mediocrity and was a precious source of integrity and honesty. A generation would find meaning in the music of The Smiths, the archetypal indie group of the 1980's. From the Stone Roses, the heir manque of the indie music crown, via Suede’s dark sexuality and the media saturation of Brit-pop's Blur v Oasis, indie was now a marketing device, ultimately losing any of it's once cherished intimacy and integrity

The journey continues into Asia, the world's greatest land mass, in a quest to discover how early hunter-gatherers managed to survive in one of the most inhospitable places on earth - the Arctic region of Northern Siberia. Alice also explores what may have occurred during human migration to produce Chinese physical characteristics, and considers a controversial claim about Chinese evolution: that the Chinese do not share the same African ancestry as other peoples.

Dr Alice Roberts looks at our ancestors' seemingly impossible journey to Australia. Miraculously preserved footprints and very old human fossils buried in the outback suggest a mystery: that humans reached Australia almost before anywhere else. How could they have travelled so far from Africa, crossing the open sea on the way, and do it thousands of years before they made it to Europe? The evidence trail is faint and difficult to pick up, but Alice takes on the challenge. In India, new discoveries among the debris of a super volcano hint that our species started the journey much earlier than previously thought, while in Malaysia, genetics points to an ancient trail still detectable in the DNA of tribes today. Alice travels deep into the Asian rainforests in search of the first cavemen of Borneo and tests out a Stone Age raft to see whether sea travel would have been possible thousands of years ago, before coming to a powerful conclusion.

Alice Roberts tries to find out how Stone Age people reached North and South America for the first time. She finds out about an ancient corridor through the Canadian ice sheet that might have allowed the first humans through. Old finds in Chile though point to a whole different route for the first humans making it there.

Professor Robert Bartlett explores the impact of the Norman conquest of Britain and Ireland. Bartlett shows how William the Conqueror imposed a new aristocracy, savagely cut down opposition and built scores of castles and cathedrals to intimidate and control. He also commissioned the Domesday Book, the greatest national survey of England that had ever been attempted. England adapted to its new masters and both the language and culture were transformed as the Normans and the English intermarried. Bartlett shows how the political and cultural landscape of Scotland, Wales and Ireland were also forged by the Normans and argues that the Normans created the blueprint for colonialism in the modern world.