Dame Helen Mirren has cracked a joke about the late Queen Elizabeth having the exact same hairstyle for more than 90 years. The actress appeared in the BBC ’s tribute programme to mark what would have been the Queen’s 100th birthday today, along with many other celebrities and dignitaries who knew her. In the film she was staggered to see footage of the royal aged three - sporting exactly the same coiffure as she did for the next nine decades. She laughs when shown an archive reel of the