Biography
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).
Description above from the Wikipedia article Olivia Cooke, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

The Girlfriend
Character: Cherry
TV • 2025

Emperor
Character: Narrator (English Version)
MOVIE • 2023

The Good Mother
Character: Paige
MOVIE • 2023

A Casa do Dragão: A Casa que os Dragões Construíram
Character: Alicent Hightower
TV • 2022

House of the Dragon
Character: Alicent Hightower
TV • 2022

Slow Horses
Character: Sidonie 'Sid' Baker
TV • 2022

Fireheart
Character: Georgia Holden (voice)
MOVIE • 2022

Naked Singularity
Character: Lea DeLeon
MOVIE • 2021

Little Fish
Character: Emma
MOVIE • 2021

Sound of Metal
Character: Lou
MOVIE • 2020

Pixie
Character: Pixie
MOVIE • 2020

Modern Love
Character: Karla
TV • 2019

Life Itself
Character: Dylan Dempsey
MOVIE • 2018

Vanity Fair
Character: Becky Sharp
TV • 2018

Follow the Roses
Character: Angie
MOVIE • 2018

Ready Player One
Character: Art3mis / Samantha
MOVIE • 2018

Thoroughbreds
Character: Amanda
MOVIE • 2018

Katie Says Goodbye
Character: Katie
MOVIE • 2018

The Limehouse Golem
Character: Lizzie Cree
MOVIE • 2016

The Late Show with Stephen Colbert
Character: Self
TV • 2015
Crew