Tony Robinson reports on the more than 150 practical experiments and re-creations that he and the Team have conducted over 20 years in order to unlock the mysteries exposed by their digs. including 24 hours of solitary confinement, building a thatched roundhouse, potting, a Roman water wheel, a wicker man, smelting, forging weapons, building a wood henge.

Tony Robinson reveals astonishing new evidence that shows how, 8000 years ago, a huge tsunami swamped the east coast of Britain.  As the last glaciers retreated, a tsunami hit the N E coast. A sandy layer was deposited all along the N E Coast of Britain. A variety of experts have been investigating this event. Tony joins all their research together.