A trailer has been released for a landmark documentary on King Charles' lifelong effort to bring nature and humanity into harmony.
Finding Harmony: A King's Vision will be released on 6 February on Prime Video.
The 90-minute documentary will be narrated by Oscar-winner Kate Winslet, with the monarch aiming to encourage a new audience to embrace his environmental philosophy.
In the trailer, the King says: "We are nature ourselves. We are a part of it, not apart from it."
Filmed across four continents and spanning 75 years of archive footage, the film is being billed as a "sumptuous cinematic experience" that will leave viewers "feeling uplifted and motivated to bring nature back into everything we do".
The documentary will chart the story of how the King, as Prince of Wales, pursued early environmentalism and spoke up for the science behind biodiversity loss, deforestation and climate change long before these issues became mainstream.
The film will also showcase the life-changing work of his charity, The King's Foundation.
In the trailer, he says: "We must put nature back at the heart of the equation."
The King goes on to urge the world to "follow harmony" to ensure the planet can support so many.
With a quick gaze to the sky, he adds: "It's unlikely there's anywhere else."
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A new photograph of the King captured during filming at Dumfries House in Scotland - the foundation's headquarters - was issued to mark the trailer and release date.
The documentary, directed by Nicolas Brown, has been produced by Passion Planet in collaboration with The King's Foundation for Amazon MGM Studios.
(c) Sky News 2026: Trailer released for King Charles documentary on harmony with nature
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