This documentary explores the fascinating story of forgotten pharaohs from Egypt’s Dark Ages. The opulent tomb of Psusennes I was found intact by Pierre Montet in 1940. The Pharaoh’s mummy was encased in an extraordinary silver casket, unique in the history of Ancient Egypt. But why was such a lavish burial given to a Pharaoh who lived at a time when Egypt was divided and poor? Forensic history provides the answers.