Friday, 20:00 
Treasures with Bettany Hughes
Estonia
Bettany embarks on an exhilarating journey to uncover the hidden underwater world of Estonia's Baltic coast, home to at least 700 shipwrecks. She explores a remarkable medieval wreck containing the belongings of a traveling doctor, including a syringe, and discovers the story of a British World War I destroyer that may be polluting Estonian waters.