50 Greatest Performances In Marvel Movies
14. Rebecca Romijn - Mystique
Rebecca Romijn starred in the first three X-Men movies as Mystique and very briefly appeared as the older version of the character in X-Men: First Class. She has since been replaced by Jennifer Lawrence as the younger version and it's hard to make a call between the two with regards to who did a better job.
Romijn was great in the role, playing a more villainised version of the character, and she had the femme fatale character down to a T.