Mary Queen of Scots is an upcoming British historical drama film directed by Josie Rourke and written by Beau Willimon. It is based on John Guy's biography My Heart Is My Own: The Life of Mary Queen of Scots. The film stars Saoirse Ronan as the titular character with Margot Robbie, Jack Lowden, David Tennant, Martin Compston, Joe Alwyn, Brendan Coyle and Guy Pearce. The film is scheduled to be released in the United States on 7 December 2018, and in the United Kingdom on 18 January 2019.
