Olivia Kate Cooke (born 27 December 1993) is an English actress. She is best known for her role as Alicent Hightower in the fantasy drama television series House of the Dragon (2022–present).

Olivia Cooke, 28, is an English actress. She's been acting in prominent roles for movies and TV shows since her start in 2012 with the BBC series "Blackout." But before that, she spent much of her ...