Katherine Kelly is an English actress. She rose to prominence with her portrayal of Becky McDonald on the ITV soap opera Coronation Street (2006–2012), for which she received multiple awards, including the British Soap Award for Best Actress (2009) and the NTA for Best Serial Drama Performance (2012). Kelly's subsequent television roles include Lady Mae in Mr Selfridge (2013–2014, 2016), DI Jodie Shackleton in Happy Valley (2016), Miss Andrea Quill in Class (2016), Jane Lowry in Strike Back (2017–2018), DCI Natalie Hobbs in Criminal: UK (2019–2020), Elizabeth Sutherland in Gentleman Jack (2019–2022), DI Karen Renton in Liar (2020), Sally Wright in Innocent (2021), and Angela van Den Bogerd in Mr Bates vs The Post Office (2024). Katherine Kelly was born in Barnsley, South Yorkshire. She grew up in both South Yorkshire and the United States. She has strong links with The Lamproom Theatre in Barnsley, established in 1998 by her father John (who is originally from Castleisland, County Kerry, Ireland), and has regularly supported fund-raising events held there. She trained at the Royal Academy of Dramatic Art with fellow students Meredith MacNeill, Leo Bill, Elliot Cowan, Laurence Fox, and actor and novelist Anna Hope, graduating in 2001. Katherine Kelly(1979년생, Barnsley, Yorkshire, England, UK) 는 배우로, 대표작으로 라스트 트레인 투 크리스마스, Affection, 사운드 오브 뮤직 라이브!가 있으며, 그 외에도 코로네이션 스트리트, 무언의 목격자, 나이트 매니저, Inside No. 9, Mr Selfridge, The Great Celebrity Bake Off for Stand Up To Cancer, 젠틀맨 잭, 해피 밸리, 라이프 온 마스, 크리미널: 영국, 더 핵, 라이어 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2025년 How Are You? It's Alan (Partridge)에서 Katrina 역을 맡았다. 2025년 더 핵에서 Sheridan McCoid 역을 맡았다. 2025년 인 플라이트에서 Jo Conran 역을 맡았다.