Los Angeles, CA – March 31, 2025 – Marvel fans received thrilling news as Famke Janssen is confirmed to return as Jean Grey in the Marvel Cinematic Universe (MCU). The update, shared by Austin Medeiros (@Austin_Medzz) on X, credits insider AlexFromCC for the scoop, marking a significant step in integrating Fox’s X-Men characters into the MCU. Janssen first portrayed the powerful mutant in the 2000 X-Men film and last appeared as Jean Grey in 2014’s X-Men: Days of Future Past.
Famke Janssen will return as Jean Grey in the MCU
Via: @AlexFromCC pic.twitter.com/zu2IDeJcun
— Austin Medeiros (@Austin_Medzz) March 30, 2025
Janssen’s return comes as the MCU continues to expand its roster of X-Men characters following Disney’s 2019 acquisition of Fox. The actress had previously expressed interest in reprising her role, as noted in a 2020 ScreenRant interview, and Marvel Studios has now made it official. While specifics about her involvement remain undisclosed, speculation points to a possible appearance in Avengers: Doomsday, set to release on May 1, 2026. The film has already confirmed the return of other original X-Men cast members, including Patrick Stewart as Professor X and Ian McKellen as Magneto, according to a recent Fox News report.
The inclusion of Janssen aligns with Marvel’s ongoing exploration of the multiverse, which could serve as a narrative bridge between the Fox X-Men universe and the MCU. Avengers: Doomsday is shaping up to be a major crossover event, with the potential to adapt storylines like Avengers vs. X-Men, as hinted in earlier reports from Collider. Janssen’s Jean Grey, a character deeply tied to the Phoenix Force, could play a pivotal role in such a conflict. As production for the film progresses, Marvel Studios continues to build anticipation for how this iconic mutant will be reintroduced into the ever-expanding MCU, promising a nostalgic yet fresh take on a beloved character.
