Trivia / 21 Grams

• Fake American: Australian actress Naomi Watts as Christina.
  • British actor Eddie Marsan as Reverend John.
• Separated-at-Birth Casting: Naomi Watts and Clea Duvall as sisters.
• Those Two Actors: Sean Penn and Kevin Chapman also appeared together in Mystic River.
  • This was also the first of three films Sean Penn and Naomi Watts did together.