Continuing his journey into our ancient past, Neil Oliver explores the age of Celtic Britain - a time of warriors, druids, and kings of unimaginable wealth.

Neil encounters a celebrated warrior from 300 BC, owner of the finest Iron Age sword ever discovered. He tries his hand at divination in an effort to discover the power of Celtic priests and searches into his own DNA for clues to Celtic identity.

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.