King Charles welcomes film stars at Windsor Castle premiere.

King Charles greeted actors including Dame Judi Dench, Benedict Cumberbatch and Kate Winslet at Windsor Castle for the premiere of his documentary Finding Harmony: A King's Vision, which is due for release next month.

King Charles welcomed actors and filmmakers to Windsor Castle for the premiere of his upcoming documentary. The film, Finding Harmony: A King's Vision, is due for release next month and chronicles the King's environmental activism over several decades. The showing is the first film premiere to take place at Windsor Castle. Queen Camilla also greeted guests at the event. Key details: - King Charles greeted guests at Windsor Castle for the film premiere. - Attending stars mentioned include Dame Judi Dench, Benedict Cumberbatch and Kate Winslet. - The film is titled Finding Harmony: A King's Vision and is scheduled for release next month. - The documentary is reported to chart the King's environmental activism over the decades. - Queen Camilla also greeted guests, including Sir Kenneth Branagh and Stanley Tucci, at the event. Summary: The premiere is a first for Windsor Castle as a venue for a film debut and brought notable performers to the royal residence. The documentary's public release is scheduled for next month.