We discover the camp from which Vikings invaded Britain, and find groundbreaking new evidence that the world-famous Avebury stone circle isn't just a sacred site but a place where our ancestors lived and worked - a discovery that's also changing our understanding of neighbouring Stonehenge. In Staffordshire, the oldest Iron Age gold in Britain is unearthed - a set of beautiful gold torcs, mysteriously abandoned 2,500 years ago.

Professor Alice Robert explores this year’s most exciting archaeological finds from the west of Britain. Every new discovery was filmed by the archaeologists themselves giving us an unprecedented view of each excavation as it happens.

In this episode, we join a team as they undertake the largest maritime investigation since the Mary Rose and reveal the extraordinary story of HMS Invincible. At Silchester, archaeologists investigate a Bathhouse that reveals how the Romans stamped their mark on Britain. A buried military camp in Hampshire shows why German soldiers were key to our security in the 18th century and archaeologist Raksha Dave goes behind the scenes to tell the tragic tale of individuals from a 19th-century pauper’s graveyard.