Trivia: Hal Holbrook was nominated for the Best Supporting Actor Academy Award for his role as Ron Franz. At the age of 82, Holbrook became the oldest nominee in Oscar history.
Trivia: There's a brief scene in which Marlene Dietrich congratulates Edith Piaf on her work with the French Resistance in WWII. Marlene later became Edith's bridesmaid at her first wedding.
Suggested correction: Marlene congratulates Piaf on her performance, saying her voice transported her back to Paris.
Trivia: Early on in the movie, when Ian Curtis (played by Sam Riley) enters his parents living room, there is a picture of the real Ian Curtis as a boy on the mantelpiece.