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). In television, she has starred as Emma Decody in the thriller Bates Motel (2013–2017), Becky Sharp in the period drama Vanity Fair(2018), and a spy in the thriller Slow Horses(2022).
In films, Cooke has starred in the horror film Ouija(2014), the comedy-drama film Me and Earl and the Dying Girl (2015), the thriller Thoroughbreds(2017), the science fiction film Ready Player One(2018), the comedy thriller Pixie (2020), and the drama Sound of Metal (2020).
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2015 • TV

2022 • TV

2003 • TV

2022 • TV

2018 • Movie

2023 • Movie
as Art3mis / Samantha
as Paige
as Laine Morris
as Lou
as Rachel Kushner
as Haley Peterson
as Lizzie Cree
as Ruby
as Lea DeLeon
as Dylan Dempsey
as Georgia Holden (voice)
as Amanda
as Pixie
as Jane Harper
as Sally Bishop
as Emma
as Eleanor
as Katie
Producer
Executive Producer
as Self
1 episodes
as Alicent Hightower
13 episodes
as Self - Guest
1 episodes
as Sidonie 'Sid' Baker
3 episodes
as Emma Decody
50 episodes
as Karla
1 episodes
as Cherry Lane
6 episodes
as Becky Sharp
7 episodes
as Nancy Linnet
3 episodes
as Loch Ness Monster (voice)
1 episodes
as Alicent Hightower
10 episodes
as Meg Demoys
3 episodes