Simu Liu: Marvel Leaves Cast in Dark After Holland, Ruffalo Blunders

Excitement is building for the upcoming Marvel film Avengers: Doomsday, set to release on May 1, 2026. Simu Liu will reprise his role as Shang-Chi in this star-studded cast that also includes iconic X-Men actors like Patrick Stewart and Ian McKellen. The film marks a pivotal point as it hints at the possibility of the X-Men joining the Marvel Cinematic Universe in a significant way, creating speculation around an Avengers vs. X-Men storyline. Liu expressed his surprise at the legendary names alongside him and revealed Marvel's strict approach to privacy regarding spoilers, likely due to prior leaks from cast members like Tom Holland and Mark Ruffalo.

While the storyline details remain under wraps, the casting of several prominent X-Men actors suggests that Avengers: Doomsday may involve significant interaction between the Avengers and the X-Men, potentially leading to an epic conflict.

The film is particularly notable as it integrates the X-Men into the Marvel Cinematic Universe, following years of separation from the Marvel brand. This shift not only revitalizes interest in these iconic characters but also reflects Marvel's ongoing efforts to expand its cinematic narrative universe. Liu, who debuted as Shang-Chi in 2021, is set to be part of a new chapter that promises to blend familiar heroes with the storied legacy of the X-Men franchise.