The X-Men franchise continues to be a major topic of conversation as fans await further details on the upcoming production. Recently, Sadie Sink provided a brief update regarding her involvement in the project. This level of secrecy is standard for major studio tentpoles, especially those within the Marvel Cinematic Universe. The Importance of Casting SecrecyMaintaining mystery around casting decisions is a strategic move for studios. Fans will have to wait for official word from the studio regarding the final roster of mutants joining the cast.