During her Christmas holidays with the royal family at the Sandringham estate in Norfolk, England, Diana Spencer, struggling with mental health problems, decides to end her decade-long marriage to Prince Charles. Biography,Drama The film is good. Ignore the 1 star reviewers who hate Kristen based on one film she did over a decade ago. She is a terrific actress, and her repertoire of under the radar films proves it. She's near perfectly been cast in "Spencer", and the film is just as gripping and successful (if not more) than "Jackie".