The British actor won a gong for her portrayal of the Queen in Netflix’s The Crown.
Michaela Coel, Regé-Jean Page, Olivia Colman, Emma Corrin and Josh O’Connor are all up for gongs.
Olivia Colman Recalls Wetting Herself On Stage Thanks To David Mitchell: 'My Entire Bladder Emptied'
The Oscar-winning actor said the audience were aware of what happened and were “moving away from little bits of wee”.
Daniel Kaluuya, Olivia Colman, Sacha Baron Cohen and Riz Ahmed are among the many British nominees in 2021.
For those who didn't fancy staying up all night to watch a load of rich people win awards, here's what went down.
The two stars of The Crown were nominated against one another at this year's awards show.
Emma Corrin, Daniel Kaluuya and Daisy Edgar Jones are among the Brits nominated.
The two played Margaret Thatcher and Queen Elizabeth II in the most recent season of The Crown.
This behind-the-scenes clip "was never supposed to see the light of day", according to Gillian Anderson.
She has said her "personal bête noire" wasn't as much of an issue for predecessors Claire Foy and Olivia Colman.