Henry Cole takes five teams of metal detectorists to Ardington House. As the teams compete they discover Roman coins, medieval trinkets and a Second World War bomb.

Henry Cole takes five teams of metal detectorists to Layer Marney in Essex, where they find medieval coins, modern-day jewellery and a Roman brooch.

Henry Cole takes five teams of intrepid metal detectorists to Somerleyton in Suffolk, where they unearth rare artefacts and ancient coins.

Henry and the teams are in Hutton in the Forest in Cumbria. In spite of pouring rain and howling winds, they still make some amazing finds; including one very special coin.

The grand finale of the Great British Treasure Hunt is at Stowe School in Buckinghamshire. After four close encounters, the five teams are going all out to be champions.