Carey Mulligan was accidentally announced as the winner of the Bafta best supporting actress award instead of Kerry Condon.
The mistake happened while Oscar-winning deaf actor Troy Kotsur was presenting. He was delivering the announcement by sign language before a miscommunication resulted in Mulligan's name being called for her performance in She Said.
The announcer quickly corrected the call and announced The Banshees Of Inisherin star Kerry Condon as the winner. However, the moment wasn't aired on TV.