Desc: King Charles III: The Great Journey: Directed by Amber Rondel. With Paul Burrell, King Charles III, Grant Harrold, Alex Pitcher. On the 8th of September 2022, at the exact moment of his mother's death, the Prince of Wales became King Charles III. The extraordinary reign of Queen Elizabeth II ended, and the day he had spent a lifetime preparing for had arrived. Longest heir apparent in British history - his great journey had finally reached its ultimate conclusion. King of the United Kingdom, and of 14 realms across the world. In the shadow of his mother's extraordinary and unparalleled reign, it is time for Charles to create his own legacy, as King.