Ryan's Daughter is a 1970 British epic romantic drama film directed by David Lean, written by Robert Bolt and starring Robert Mitchum and Sarah Miles. The film, set between August 1917 and January 1918, tells the story of a married Irish woman who has an affair with a British officer during World War I, despite moral and political opposition from her nationalist neighbours. The supporting cast features John Mills, Christopher Jones, Trevor Howard and Leo McKern. The film is a re-telling of the plot of Gustave Flaubert's 1857 novel Madame Bovary.

William Frank Jones, known professionally as Christopher Jones, was an American actor. He was best known for his starring roles in the films Wild in the Streets (1968) and Ryan's Daughter (1970), and for playing the title role in the 1960s television series The Legend of Jesse James.