Jessica Brown Findlay is a British actress best known for her role as Lady Sybil Crawley in the popular television series Downton Abbey. Born on September 14, 1989, in Cookham, England, she began her acting career in theater before transitioning to television and film. In addition to her work on Downton Abbey, Findlay has appeared in various films and TV shows, including The Riot Club and Harlots. She has received acclaim for her performances and continues to be a prominent figure in the entertainment industry.