Background and career
Katie Leung (born 8 August 1987; pronounced [lœŋ˨˩]) is a Scottish actress. She began her career playing Cho Chang in the Harry Potter film series from 2005 to 2011. On television, she is known for her roles in One Child (2014), Strangers (2018), Annika (2021–2023), The Peripheral (2022), and Bridgerton (2026), and as the voice of Caitlyn Kiramman in the Netflix animated series Arcane (2021–2024).
Leung was born in Dundee to Peter Leung, a Hong Kong-born businessman and restaurateur who opened a company in Glasgow, and Kar Wai Li, a banker. Her parents divorced when she was three, and she continued living in Scotland with her father, stepmother, and siblings after her birth mother moved back to Hong Kong. Her father's occupation led to Leung growing up in several towns, including Ayr, Hamilton, and Motherwell. She attended Hamilton College.
Leung's father saw an advertisement for a Harry Potter and the Goblet of Fire casting call, and suggested she should try out. She queued for four hours for a five-minute audition despite feeling she had little likelihood of obtaining the role. Two weeks later she was called back for a workshop and was cast as Cho Chang, beating more than 3,000 other girls for the part. She has stated that her Scottish accent probably gave her an advantage in the casting, as the casting director asked the girls who attended the audition, "Is there anyone here from Scotland?" To which only Katie Leung raised her hand. In a 2011 interview, Leung recalled how her fondest memory of the Harry Potter experience was the first audition, because both her parents, who were separated at the time, went with her: "It was a really nice moment because my parents hadn't seen each other for a long, long time." In an effort to heavily promote Goblet of Fire, Warner Bros. sent Leung to China in the film's second week of release, in an atypical move towards a market that was not used to frequent celebrity visits at the time.
Leung reprised her role in the subsequent films in the series, most notably Harry Potter and the Order of the Phoenix, in which her character had the distinction of being Harry Potter's first romance. As a result, Leung and co-star Daniel Radcliffe (Harry) shared an on-screen kiss that received much media coverage. While Leung was greeted warmly by most of the fandom, other fans created hate websites in response to her casting and posted many racist messages which were upsetting to her at the time. In March 2021, Leung opened up further about the racist harassment she received from fans while filming Harry Potter; appearing on an episode of the Chinese Chippy Girl podcast, she revealed that she was told by her publicists to deny what was happening if any interviewer asked. Leung was named Scotland's most stylish female and the hottest Scotswoman in 2007 by Scotland on Sunday. In July 2007, she was cast by Gold Label Records, a subsidiary of EMI in Hong Kong, to be the female lead in the music video for "Love Coming Home" (愛回家) by Leo Ku. In her first role outside of Harry Potter, Leung played Hsui Tai in the episode "Cat Among the Pigeons" of ITV1's Agatha Christie's Poirot, which premiered on 21 September 2008.
Following the end of Harry Potter, Leung was uncertain if she wanted to further pursue a career in acting but was inspired to continue after attending a drama course at the Royal Conservatoire of Scotland. In December 2011, she was awarded the role of Jung Chang as her stage debut role in Chang's autobiographical play Wild Swans. In comparing film to live performances, Leung said, "The obvious challenge is of course getting it right the first time, which is weirdly exciting for me." The play made its world premiere in Cambridge, Massachusetts in February 2012, before returning to Motherwell and concluding with an April–May run at the Young Vic in London. In June 2012, it was confirmed that Leung would star in the Channel 4 four-part drama series Run as leading character Ying, an undocumented Chinese immigrant living in Brixton. In 2013, Leung starred alongside Vera Chok in The World of Extreme Happiness, a play about the world of migrant workers in China's rapidly emerging modern era. In the production, staged at The Shed at the National Theatre, she played the role of Sunny, a female migrant worker. In April 2014, it was announced that Leung was to play the lead role of Mei, a first-born Chinese girl adopted by an American mother and British father, in the TV miniseries One Child. In the story, her character is asked to return to her birthplace, Guangzhou, when her birth mother desperately seeks her assistance in saving her son. The series, a co-production of BBC Drama and Sundance TV, filmed in May 2014 in London and Hong Kong, aired on Sundance TV in December 2014, and was broadcast on BBC Two in February 2016. Leung received praise from Catherine Gee of The Daily Telegraph, who called her performance "beautifully understated". Leung was named a 2014 BAFTA Breakthrough Brit. In late 2016, Leung appeared in the Tony Kushner play The Intelligent Homosexual's Guide to Capitalism and Socialism with a Key to the Scriptures (iHo) at the Hampstead Theatre in London. In 2017, she co-starred with Jackie Chan and Pierce Brosnan in The Foreigner, playing Fan, Chan's character's daughter. This was followed by a supporting role as Lau Chen in the ITV drama Strangers, also known by the title White Dragon. Leung subsequently appeared in recurring roles as DC Blair Ferguson in the Alibi series Annika, the voice of Caitlyn Kiramman in the Netflix series Arcane, and Ash in the Amazon Prime Video series The Peripheral.
In January 2022, Leung's essay "Getting into Character" was published in the book East Side Voices: Essays Celebrating East & Southeast Asian Identity in Britain. In her essay, Leung wrote about how her ethnicity impacted her experiences growing up and her acting career. In 2023, Leung starred in Paramount+'s series adaptation of Simon Beckett's novel The Chemistry of Death. In 2024, she appeared in the BBC One miniseries Nightsleeper. In 2026, Leung appeared in the fourth season of Bridgerton as Lady Araminta Gun, Countess of Penwood. This will be followed by a key supporting role in the UK-Australia co-produced drama miniseries Careless.
