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Katie Leung (born August 8, 1987; pronounced [lœ:ŋ]) is a Scottish actress. She first gained fame for playing Cho Chang, Harry Potter's first love interest in the Harry Potter film series, and subsequently for her roles as Caitlyn Kiramman in the Netflix animated series Arcane and Ash in the Amazon Prime Video sci-fi series The Peripheral. Among British television audiences, Leung is known for her lead roles in the miniseries dramas One Child and Strangers and her supporting role in the police dramedy Annika.
Filmography
Movies and shows, newest first
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2026
Suite 305 with Lele Pons
TV show Self - Guest
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2025
The Secret Letters of Mary Queen of Scots
Movie Narrator
-
2024
Nightsleeper
TV show Rachel Li
-
2023
The Chemistry of Death
TV show Maggie Cassidy
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2022
The Peripheral
TV show Ash
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2021
The Wheel of Time
TV show Yasicca
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2021
Arcane
TV show Caitlyn (voice)
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2021
Annika
TV show DC Blair Ferguson
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2021
Locked Down
Movie Natasha
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2021
The Promise
Movie The Thief
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2020
Bridgerton
TV show Lady Araminta Gun
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2020
Roadkill
TV show Margaret Moore
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2020
The Nest
TV show Eleanor
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2019
Chimerica
TV show Liuli
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2018
Strangers
TV show Lau Chen
-
2018
Leading Lady Parts
Movie Assistant
More credits
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2017
The Foreigner
Movie Fan
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2017
T2 Trainspotting
Movie Nurse
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2014
One Child
TV show Mei
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2013
Run
TV show Ying
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2013
Father Brown
TV show Jia-Li Gerard
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2011
Harry Potter and the Deathly Hallows: Part 2
Movie Cho Chang
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2010
Harry Potter and the Deathly Hallows: Part 1
Movie Cho Chang
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2009
Harry Potter and the Half-Blood Prince
Movie Cho Chang
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2007
Harry Potter and the Order of the Phoenix
Movie Cho Chang
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2005
Harry Potter and the Goblet of Fire
Movie Cho Chang
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1989
Agatha Christie's Poirot
TV show Hsui Tai