X-MEN: Rumored New Details On Casting And Script Rewrites For Marvel Studios' Upcoming Reboot

X-MEN: Rumored New Details On Casting And Script Rewrites For Marvel Studios' Upcoming Reboot

Work continues on the planned X-Men reboot, and a new rumour claims to reveal where things stand with casting, the type of actors Marvel Studios is searching for, and the fact that rewrites are ongoing.

By JoshWilding - Dec 01, 2025 02:12 PM EST
Filed Under: X-Men

Marvel Studios rebooted its First Family earlier this year, and while The Fantastic Four: First Steps wasn't a $1 billion hit, it was a critical success and the highest-grossing movie to feature these characters. 

The team is confirmed to appear in Avengers: Doomsday and Avengers: Secret Wars, and will likely get another movie in the MCU's next Saga. As for the X-Men, a reboot is in the works and likely what that Saga will be built around (widely theorised to be "The Mutant Saga").

It's previously been reported that Marvel Studios is looking to save money on X-Men, casting younger, lesser-known stars. A new update from scooper @MyTimeToShineH, however, reveals that the studio is "already eyeing some big names for their X-Men reboot."

The insider adds that, "They're currently rewriting the script and will start officially casting early 2026." 

Thunderbolts* director Jake Schreier has been tapped to helm X-Men, while The Hunger Games: The Ballad of Songbirds & Snakes' Michael Lesslie is reportedly penning the screenplay. It's unclear whether the latter is working on those rewrites; Schreier may have brought someone else in, similar to what happened with *The New Avengers

In that instance, Eric Pearson wrote the first draft before Joanna Calo came on board to make some changes. She previously worked with Schreier on Beef.

There have been lots of rumours about what's to come in the movie, including supposed plans to focus on Mister Sinister and Apocalypse. Cyclops and Jean Grey will reportedly be co-leaders of the team, with Angel, Beast, Gambit, Rogue, Kitty Pryde, and Nightcrawler among those reported to be part of the post-Avengers: Secret Wars X-Men team. 

Back in August, Schreier confirmed that he's officially begun working on the reboot. "I can’t say anything about it, but we’ve started work on X-Men, and that’s obviously very, very exciting," he revealed. 

"There are so many things that I didn’t know about before I started [Thunderbolts*]," he filmmaker added, explaining now his previous experience in the MCU will benefit the long-awaited debut of the mutant team in the franchise that began in 2008 with Iron Man.

Schreier continued, "The biggest learning curve for me was the proportion of the action to the more emotional, character-driven scenes, and how, even though it’s more shooting days than I’ve ever had, they get eaten up quite quickly by the action stuff. By the time we got to the end of it, it felt like, 'Oh, now I feel like we get how to do this a little bit better.'"

That came after he said the "core idea" of X-Men is "complexity," describing the movie as "an incredible opportunity with super interesting characters and [much] internal conflict. These characters are wrestling with their identity and place in the world—that’s inherently interesting and complex material."

Before Marvel Studios reboots the X-Men, the team will return in Avengers: Doomsday, with actors from 20th Century Fox's X-Men franchise reprising their roles for the first time in the MCU. 

Sir Ian McKellen is confirmed to return as Magneto in Avengers: Doomsday alongside Sir Patrick Stewart as Professor X. They'll be joined by Alan Cumming (Nightcrawler), Rebecca Romijn (Mystique), James Marsden (Cyclops), Kelsey Grammer (Beast), and Channing Tatum (Gambit), though that X-Men team feels far from complete. 

The X-Men reboot doesn't have a confirmed release date but is expected to hit theaters in 2028.

About The Author:
JoshWilding
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bonesmcgee
bonesmcgee - 12/1/2025, 2:18 PM
Rumored details on casting: “..already eyeing some big names for their X-Men reboot." Come on, Josh and unreliable/always obvious MyTimeToShine.
Irregular
Irregular - 12/1/2025, 2:22 PM
Stop posting about this idiot. Seriously, these scoopers really scam the hell out of all of you. This same scooper was the idiot who actually said Marvel was eyeing for lesser-known but now is eyeing for bigger names.

And the most obvious for anyone who follows the movie industry is "They're currently rewriting the script" Excellent need for an article here 🙄
jst5
jst5 - 12/1/2025, 2:37 PM
@Irregular - I have no idea why that "scooper" keeps getting sourced.
harryba11zack
harryba11zack - 12/1/2025, 2:27 PM



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GeneralZod
GeneralZod - 12/1/2025, 2:27 PM
A new update from scooper @MyTimeToShineH, however, reveals that the studio is "already eyeing some big names for their X-Men reboot."
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Timerider
Timerider - 12/1/2025, 2:33 PM
5 big names, the rest unknowns. Bryan Cranston is one of them.
bobevanz
bobevanz - 12/1/2025, 2:34 PM
@Timerider - says who
bobevanz
bobevanz - 12/1/2025, 2:34 PM
THIS IS NOT A [frick]ING SCOOP.

"already eyeing some big names for their X-Men reboot."

Did you expect some make-a-wish kids?!!!!!
TheFinestSmack
TheFinestSmack - 12/1/2025, 2:44 PM
"MyTimeToShineH, however, reveals that the studio is "already eyeing some big names for their X-Men reboot."

So is this different from the last 12 times we've been told they were going to cast BIG NAMES for this film?

"They're currently rewriting the script and will start officially casting early 2026."

Oh damn! They're going to start casting soon for a movie they're going to start filming soon?!?

This is embarrassing at this point.
TheVisionary25
TheVisionary25 - 12/1/2025, 2:44 PM
Riveting “news” lol…

Given that Secret Wars is likely the only MCU movie released in 2027 and first come out till December of that year , I’m assuming X-Men will be a 2028 release so it makes sense for them to start casting atleast sometime in 2026 for that to happen then.

Also if they are indeed looking for big names then I wouldn’t be surprised if it’s for Charles Xavier and Mister Sinister mainly , the latter who is rumored to to be the main villain.

If so then these would be my picks…

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Forthas
Forthas - 12/1/2025, 2:53 PM
I have to say, I think The Boys universe one-upped Marvel when they cast Maddie Phillips as Kate Dunlap...


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...I think she would have made a perfect Emma Frost, and she even played a character on Gen V with similar powers to Frost. I am sure that was just a coincidence
ModHaterSLADE
ModHaterSLADE - 12/1/2025, 3:01 PM
I really liked Thunderbolts, so I'm more optimistic than not for this one.
gambgel
gambgel - 12/1/2025, 3:52 PM
Dont you guys find interesting how Mytimetoshine didnt revealed one single X-Men actor returning for Doomsday....... yet knows what actors Marvel Studios is considering for the reboot that is still years away?

NOT ONE SINGLE surprise actor for Doomsday revealed by MTTS


Got the point?
yeah. keep posting about his/her "scoops" and "sources".
Waifuslayer2
Waifuslayer2 - 12/1/2025, 5:18 PM
X-Thems is gonna suck ass. I've lost all faith in Marvel Studios.

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