Archeologists head to the west of Britain to hunt lost treasures buried beneath the ground. They find incredible evidence for how ancient invaders have shaped our world, and give tantalizing insights into the spiritual beliefs of our ancestors. Professor Alice Roberts explores the most exciting archaeological finds from across Britain. Each series explores a year of British archaeology, joining up the results of digs and investigations the length of the country. From spectacular Roman mosaic to a secret World War II bomber, see how the very latest discoveries are re-writing history. With expert analysis from historians and archaeologists.