In 1561, Mary Stuart, widow of the King of France, returns to Scotland, reclaims her rightful throne and menaces the future of Queen Elizabeth I as ruler of England, because she has a legitimate claim to the English throne. … Saoirse Ronan, Margot Robbie, Jack Lowden, Joe Alwyn, David Tennant, Guy Pearce, Gemma Chan Added on Netflix 2023-09-04. Youtube Trailer