Kelsey Grammer Admits He’s as in the Dark on ‘Avengers: Doomsday’ as Fans Are

Marvel’s tight grip on what its stars are allowed to reveal has become something of a running joke in recent years. Interview after interview, cast members dance around questions with a practiced smile and very little substance.

Few actors have a more unusual path back into the franchise than Grammer. He portrayed Beast in ‘X-Men: The Last Stand’ and again in the post-credits scene of ‘The Marvels.’ That brief appearance drew a strong audience response, and Marvel later called him about joining another movie.

Now Grammer has offered what may be the most honest assessment of Marvel’s secrecy yet. According to a post from Marvel Updates on Nov. 11, citing CBS News, the actor says he knows nothing about the film’s story. “They haven’t shown anything to me,” he reportedly said, adding that he’s “as surprised as you all will be when it finally comes out” while still “really looking forward to it.”

It’s a striking admission from someone already confirmed for the project. Grammer was one of 27 actors Marvel Studios announced for ‘Avengers: Doomsday’ during a record-breaking livestream event in late March 2025.

This isn’t the first time he has said something similar. Back in May 2025, he told ‘Literally! With Rob Lowe’ that he’d had only a preliminary introduction to the idea and that the studio was still very secretive about the script. At that point, the film had already been shooting for more than 2 weeks.

Fans have wondered whether it’s all part of the plan. Some speculated that Marvel stars claiming they haven’t seen a script is simply a tactic to avoid spoiling anything, and several ‘Thunderbolts*’ actors made similar claims. Whether strategy or coincidence, it keeps the mystery intact.

Grammer hasn’t always stayed completely quiet, though. In an Entertainment Tonight interview, he named Chris Hemsworth’s Thor, said he “sort of” shared a scene with Robert Downey Jr., and praised working with Pedro Pascal. Downey plays Doctor Doom in the film, so even those small hints sent the rumor mill spinning.

By July, his tone had become more guarded. Speaking to ComingSoon, Grammer said “we’re not really allowed to talk about it,” when asked about the veil of secrecy lifting as the big ‘Doomsday’ trailer arrived. He added that Beast has been his favorite character for more than 20 years.

He won’t be alone among mutants. Patrick Stewart’s Professor X, Ian McKellen’s Magneto, Channing Tatum’s Gambit, Rebecca Romijn’s Mystique, James Marsden’s Cyclops and Alan Cumming’s Nightcrawler are all expected to join him. The X-Men are set to team up with the Avengers, Wakandans, Fantastic Four and New Avengers to face Doctor Doom, with Anthony and Joe Russo directing.

The film is scheduled to open on Dec. 18, 2026. If Grammer is telling the truth, he’ll be buying a ticket with everyone else and finding out what happens along with the audience. For a franchise built on big reveals, that might be exactly how Marvel wants it.