A behind the scenes look at the Queen's life is set to be shown to the world in a brand new documentary.The BBC documentary, titled Elizabeth: The Unseen Queen, is set to completely change how we see the monarch, with footage filmed by her family throughout her life.The documentary is set to be released to celebrate the upcoming Platinum Jubilee, and have released a new clip as a 'first look' for the show, which has never been seen by the public.The new clip shows Queen Elizabeth relaxing on the HMS Vanguard in the 1940s, the Royal Navy's latest battleship at the time. It was the vessel which transported them from South Africa for their tour that year.