A look at tales of palace duty, going behind the scenes of Elizabeth II's final appearance on Buckingham Palace's balcony, which was during the 2022 Platinum Jubilee celebrations. Plus, the story of the palace paintings chief Anthony Blunt, who kept his job despite being a known Soviet spy, and the tale of how crown jewels known as the Scottish Honours were lost for over a century after they were accidentally bricked up in a storeroom