Michelle Suzanne Dockery is an English actress. She is best known for starring as Lady Mary Crawley in the ITV television period drama series Downton Abbey (2010–2015), for which she was nominated for a Golden Globe Award and three consecutive Primetime Emmy Awards for Outstanding Lead Actress in a Drama Series. She reprised her role in the films Downton Abbey (2019) and Downton Abbey: A New Era (2022).

Downton Abbey is a British historical drama television series set in the early 20th century, created and co-written by Julian Fellowes. It first aired in the United Kingdom on ITV on 26 September 2010 and in the United States on PBS, which supported its production as part of its Masterpiece Classic anthology, on 9 January 2011. The show ran for six series and fifty-two episodes, including five Christmas specials.