Rebecca Romijn is sharing an update on her return as Mystique in the highly-anticipated Avengers: Doomsday. At The Hollywood Reporter's San Diego Comic-Con suite, the Star Trek: Strange New Worlds star admitted that she wasn't sure if she's finished filming for the forthcoming Marvel film because the script isn't fully complete.

Doomsday is currently underway, its script has yet to reach its final form, as revealed by Rebecca Romijn, who reprises her role of Mystique in the 2026 Marvel feature. In a recent discussion, the actress shed some light on the progress of production on Joe and Anthony Russo’s upcoming MCU project

X-Men star Rebecca Romijn is due to feel blue once again as she returns as the mutant Mystique in the upcoming MCU sequel, Avengers: Doomsday. While fans are eager to see her return alongside a whole host of former X-Men stars, the actress’ recent update about the Marvel outing has fans worried.