A unique and enduring portrait of Prince Philip which reveals a rarely-seen side of the man.

Over the course of filming for a year at Windsor Castle, we had the perfect guide – Prince Philip himself.

And what started as a personal tour turned into something much more revealing and unexpected –  a journey through the life of a very modern man, a pioneer and innovator, at the heart of the British Monarchy, and the Queen’s side, for over seventy years.