Featuring contributions from the key people in her life such as Prince Charles and his wife Camilla, the Duke and Duchess of Cambridge, Prince Harry, and Princesses Beatrice and Eugenie.
Leading national and international figures are also taking part including David Cameron, and famous faces from the world of sport and entertainment, as well as material from the film archives.
We'll get the chance to see the Queen attending and hosting various events like the Chinese State visit, as well as a glimpse of her relaxing at home.
Our Queen at Ninety, ITV, 8pm
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