Tessa Dunlop

Travel to Egypt and join a team of archaeologists who have uncovered the lost fourth pyramid of Giza, and explore the most powerful - and arguably the most debauched - of all Egypt's dynasties.

From the producers of award-winning documentary The Murder of Meredith comes a new special that shines a light on another forgotten victim, that of the infamous Lord Lucan. In 1974, an aristocratic household was at war in London with Lord and Lady Lucan at loggerheads over the custody of their children.

A documentary exploring the secret history and little-known world of British signals intelligence, from World War I to present day.