King Charles is set to work with Amazon on a new one-off documentary, with the streaming service hailing the project as a 'landmark film' in a recent statement

Amazon Prime has won the right to produce a feature-length documentary in which King Charles will grant filmmakers private access. The Times of London reports that filming has already begun on the project,

King Charles is set to feature in a new documentary for Amazon Prime Video. Filming has already started, with the project expected to highlight his environmental charity work in the UK and overseas. The King has long been a champion of nature and green causes,