United Kingdom, Feb. 1 -- King Charles is to feature in a new Amazon documentary to "show, not tell" people how to transform the planet.

The feature-length film began shooting last month at Dumfries House in Scotland and will examine the approach the 76-year-old monarch outlined in his 2010 book 'Harmony: A New Way of Looking At Our World', which was written when he was still Prince of Wales and in which he called for a "dramatic revolution" in people's ways of looking at the world.

Filmmakers will look at Charles' charity work, both in the UK and overseas, and focus on his belief that people, nature, and the built environment are all linked.

A source told The Times newspaper: "Filming has started for the Amazon production and the crew...