What Lies Inside the Monarchy's Most Guarded Royal Vault?

Beneath St George's Chapel at Windsor Castle lies a sealed underground vault holding the remains of kings, queens, and forgotten royal infants. This documentary traces the vault's history from the medieval founding of the chapel through the secret wartime burial of Charles I, whose body was lost for one hundred and sixty-four years, to the accidental rediscovery of his coffin in eighteen thirteen and the macabre scandal that followed. It ends with the committal of Queen Elizabeth II in twenty twenty-two, the most recent coffin to pass through the chapel floor. The central question is simple: what lies beneath?