Jessica Rose Brown Findlay (born 14 September 1989), known professionally as Jessica Brown Findlay, is an English actress, best known for playing Lady Sybil Crawley in the ITV series Downton Abbey and Emelia Conan Doyle in the British comedy-drama film Albatross. In 2014, she starred as Beverly Penn in the film adaptation of the Mark Helprin novel Winter's Tale. The following year, she co-starred in Paul McGuigan's Victor Frankenstein (2015).

Description above from the Wikipedia Jessica Brown Findlay licensed under CC-BY-SA, full list of contributors on Wikipedia.