Featuring a unique conversation between The Queen and Sir David Attenborough as they walked in the garden at Buckingham Palace last summer, a landmark documentary will explore the ambition of a remarkable new initiative - a vast network of native forests across Britain and the Commonwealth, protected forever in The Queen's name.

• ITN Productions
• David Attenborough
• Elizabeth II of the United Kingdom
• Prince Harry, Duke of Sussex
• Angelina Jolie
• Boris Johnson
• George Konrote
• William, Prince of Wales
• Catherine, Princess of Wales