
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.
2026Suite 305 with Lele PonsTV showas Self - Guest · 1 episodes
2025The Secret Letters of Mary Queen of ScotsMovieas Narrator
2024NightsleeperTV showas Rachel Li · 6 episodes
2023The Chemistry of DeathTV showas Maggie Cassidy · 4 episodes
2022The PeripheralTV showas Ash · 8 episodes
2021The Wheel of TimeTV showas Yasicca · 3 episodes
2021ArcaneTV showas Caitlyn (voice) · 14 episodes
2021AnnikaTV showas DC Blair Ferguson · 12 episodes
2021Locked DownMovieas Natasha
2021The PromiseMovieas The Thief
2020BridgertonTV showas Lady Araminta Gun · 8 episodes
2020RoadkillTV showas Margaret Moore · 3 episodes
2020The NestTV showas Eleanor · 5 episodes
2019ChimericaTV showas Liuli · 4 episodes
2018StrangersTV showas Lau Chen · 8 episodes
2018Leading Lady PartsMovieas Assistant
2017The ForeignerMovieas Fan
2017T2 TrainspottingMovieas Nurse
2014One ChildTV showas Mei · 4 episodes
2013RunTV showas Ying · 2 episodes
2013Father BrownTV showas Jia-Li Gerard · 1 episodes
2011Harry Potter and the Deathly Hallows: Part 2Movieas Cho Chang
2010Harry Potter and the Deathly Hallows: Part 1Movieas Cho Chang
2009Harry Potter and the Half-Blood PrinceMovieas Cho Chang
2007Harry Potter and the Order of the PhoenixMovieas Cho Chang
2005Harry Potter and the Goblet of FireMovieas Cho Chang
1989Agatha Christie's PoirotTV showas Hsui Tai · 1 episodes