Anne-Marie Duff (Shameless, Sufragette) stars in this drama based on the true story of Dame Margot Fonteyn, one of the greatest ballerinas of the 20th century. After turning 40, Margot begins a partnership with an up-and-coming Russian dancer (Michiel Huisman, Game of Thrones) that may allow her to captivate the world's imagination once again.