Searxng/MCU X-Men movie Movie When will the MCU's official X-Men team be cast? Explore the latest updates on Marvel's mutant reboot and the actors rumored to join. March 14, 2026 AceShowbiz - Since Walt Disney Studios acquired 20th Century Studios in 2019, Marvel fans have eagerly anticipated the official reboot of the X-Men franchise within the Marvel Cinematic Universe. The MCU has gradually introduced mutant characters such as Namor, Professor X, Deadpool, and Wolverine, blending them into its expansive storyline.