In Hidden Wonders, Sandi meets Britain's professional and amateur history hunters at four archaeological dig sites across the country to capture the stories of undiscovered treasures as they emerge from the ground for the first time in hundreds of years.
At each dig, Sandi is joined by archaeologist Raksha Dave who will work with the teams of experts excavating the land, as well as sharing the history of the biggest and most remarkable finds.
Sandi also searches for clues about the wider histories of the areas of each dig to answer questions the newly excavated items raise, as well as meeting local historians to help piece together the stories unearthed at each location.
