The Duke of Edinburgh has previously been played by Matt Smith and Tobias Menzies.
The Cats star stole the spotlight with her speech during this year's awards show.
The 98-year-old is believed to be spending Christmas with the Queen at Sandringham.
The Duke of Edinburgh was admitted to the King Edward VII Hospital in London.
"He can work around it."
The Royal Family is all smiles in the official photos.
She attended the events with Prince Harry and the Duke and Duchess of Cambridge.
Some pre-ceremony inspiration for Harry and Meghan.
After being admitted for planned procedure on Tuesday.
He'll be joining Olivia Colman in the third series of the hit Netflix show.