Charles hosts premiere of his new Prime Video documentary at Windsor Castle.

King Charles hosted a premiere at Windsor Castle for Finding Harmony: A King's Vision, a documentary about his lifetime commitment to the environment. The film was shot over seven months last year and will be released on Prime Video on 6 February.

King Charles hosted a film premiere at Windsor Castle for Finding Harmony: A King's Vision, described as a personal account of his lifelong environmental commitments. The documentary was filmed over seven months last year and is narrated by Kate Winslet. It includes new and archive footage showing the King's gardening, family moments and the ideas behind his 'harmony' philosophy first set out in his 2010 book. Buckingham Palace said the event is believed to be the first global movie premiere held at a royal residence. Key details: - The documentary is titled Finding Harmony: A King's Vision and focuses on the King's environmental campaigning and philosophy. - Filming took place over seven months last year, and Kate Winslet provides narration and on-screen remarks about past criticism the King faced. - The film includes personal scenes, such as the King collecting eggs at Highgrove and commenting on potato varieties, alongside archive home footage of family moments. - The King's Foundation and projects at Dumfries House are shown as examples of the harmony approach in community and sustainability work. - Buckingham Palace described the film as "not a conventional royal documentary" and said it aims to present ideas that have shaped the King's life and work. - The documentary will be released on Prime Video on 6 February in more than 240 countries and territories, and the King's 2010 book will be republished by HarperCollins in March. Summary: The film presents a personal account of Charles's environmental approach and public role, combining new footage with archive material. It will be available on Prime Video from 6 February and is accompanied by a republished edition of his 2010 book in March.