Dame Helen Mirren has paid a glowing tribute to the Queen ahead of the Her Majesty's 90th Birthday Celebration at Windsor Castle.
Speaking to ITV News' Royal Editor Tim Ewart, Dame Mirren said the Queen has been "consistent, dedicated and hard working" throughout her reign and has a way of making "every single person feel special".
Sunday's event has been billed as a celebration of the Queen's life, her love of horses and her "dedication to the Commonwealth, international affairs and involvement with the Navy, Army and Air Force".
The two-hour live spectacular featured majestic displays of famous horse troupes from around the world.
The Queen's final star-studded birthday celebrations will kick off with an evening of entertainment chronicling the events of her life.
A colour archive image shows a young Princess Elizabeth with her sister and their father, George VI.