Charles III waited a very long time to become King. Since his investiture as Prince of Wales in 1969, he filled his life with activity, pursuing deeply held passions and causes – on the environment, farming, architecture, charities to help young people and projects to improve understanding between religious groups. We speak to the people who know him best, to explain the ideas and values which motivated him for so many decades. We discover how his many eclectic projects are rooted in his spiritual beliefs about the essential harmony of the universe and his reverence for the natural world.