Neil Oliver continues his epic story of how Britain and its people came to be. Diving for 3,000-year-old treasure and pot-holing through an ancient copper mine, he discovers how a golden age of bronze collapsed into social and economic crisis set against a period of sharp climate change and would eventually be replaced by a new era, of iron.

Continuing his epic story, Neil Oliver explores the remains of brutal Iron Age battles and Celtic rebellion as he reaches the moment when Celtic Britain was ripped apart by the world's great empire - Rome.

Neil Oliver completes his epic journey through thousands of years of ancient history with the modern marvels of Rome. He digs beneath a London tower block, discovers building work from a massive stadium, and encounters the remains of an African woman who lived in York 1800 years ago - all evidence of the extraordinary multicultural modern world of Rome.