
Acting
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 thr…

Visitation

A Talent for Murder
as Clementine Balfour

The Good Mother
as Paige · Associate Producer

Emperor
as Self - Narrator (voice)

Fireheart
as Georgia Holden (voice)

Little Fish
as Emma · Executive Producer

Naked Singularity
as Lea DeLeon

Sound of Metal
as Lou

Pixie
as Pixie

Ready Player One
as Art3mis / Samantha

The Claudia Winkleman Show
as Self · 1 ep.

The Girlfriend
as Cherry Laine · 6 ep.

House of the Dragon: The House That Dragons Built
as Self · 16 ep.

Slow Horses
as Sidonie 'Sid' Baker · 8 ep.

House of the Dragon
as Queen Alicent Hightower · 20 ep.

Modern Love
as Karla · 2 ep.

Vanity Fair
as Becky Sharp · 7 ep.

The Late Show with Stephen Colbert
as Self - Guest · 1 ep.

The Tonight Show Starring Jimmy Fallon
as Self - Guest · 1 ep.

Axe Cop
as Loch Ness Monster (voice) · 1 ep.