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How Disney could (and should) bring the X-Men into the Marvel Cinematic Universe

The March 2019 acquisition of 21st Century Fox by The Walt Disney Company generated plenty of business headlines, but one of the biggest conversation topics among superhero movie fans was what the deal meant for Marvel Comics’ famous mutants, the X-Men.

With Wolverine, Jean Grey, and the rest of Marvel’s team of mutant superheroes now under the Disney banner, and essentially confirmed to be integrated into the Marvel Cinematic Universe by Marvel Studios President Kevin Feige during San Diego Comic-Con, X-Men’s arrival in the MCU is only a matter of time. Given everything we know about the MCU and Marvel Comics mythology, there are more than a few plausible scenarios that could bring the X-Men into the universe shared by the Avengers and Guardians of the Galaxy. Here are five intriguing narrative possibilities that could help Marvel ease the transition nicely.

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(Warning: This post contains spoilers from previous Marvel movies like Spider-Man: Far From Home and the latest Avengers films.

The snap effect

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Humanity went through quite the ordeal during Thanos’ invasion of Earth, from half the population being turned to dust in Avengers: Infinity War to those people being suddenly snapped back into existence five years later in Avengers: Endgame. We saw some of the aftereffects of those snaps heard ’round the universe in Spider-Man: Far From Home, but let’s face it: Anything could have happened when such a massive amount of energy rippled through the very fabric of the universe.

In Far From Home, Spider-Man (alongside more than a few SHIELD agents) was ready to believe that using the Infinity Gauntlet ripped a hole in the multiverse, so it’s within the realm of possibility that a few strands of DNA might have been tweaked during one — or both — of those snaps. Marvel fans, do you want new mutants? Because that’s how we end up with new mutants.

Speaking of the multiverse …

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We didn’t get the multiverse we expected in Spider-Man: Far From Home, but various other Marvel movies — particularly Doctor Strange and Ant-Man — have made it clear that the worlds we’ve seen in the films exist among many for the MCU’s heroes (and villains). Marvel recently announced plans to bring Doctor Strange in the Multiverse of Madness to theaters in 2021, and the title alone suggests that we’ll be introduced to a few new universes within the MCU.

Could one of those universes feature a group of mutant heroes who fight dangerous villains to defend a world that fears them anyway? The existence of a multiverse makes a lot of things possible, and Marvel could even blow audiences’ minds by suggesting that the entire X-Men film franchise up to this point has unfolded in one of the multiverse’s alternate dimensions. Acknowledging the original franchise would be a bold (and unlikely) move, but if Marvel wants to do so, you can bet it will be entertaining.

Coming out of hiding

Does Marvel really need another massive, universe-shifting event to bring the X-Men into the MCU? Maybe not. Rather than shake up the studio’s universe, the best option might just be to go the low-key route, and reveal that mutants have been in the MCU all along.

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One of the key aspects of early X-Men adventures — and a running theme through later stories — is mutants dealing with persecution. They’re often portrayed as outcasts, rejected by their family, friends, or communities due to their abilities, so it stands to reason that generations of mutants have learned to keep their powers undercover.

Siblings Wanda and Pietro Maximoff, who were introduced in Avengers: Age of Ultron as captive test subjects of HYDRA villain Baron Strucker, were initially identified as mutants in Marvel Comics lore, albeit as villains — so there’s some precedent for characters of their nature to exist alongside non-mutant heroes and villains. The events of Infinity War and Endgame seem like just the sort of thing to bring mutants out of hiding, and inspire one of their own to create a safe space for them to live and learn while training them to use their powerful abilities.

Cap 2.0?

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In 2008, Marvel Comics offered a new spin on its mutant characters’ origins in its Ultimate Comics line, which was set in a parallel Earth and allowed modern writers to effectively reboot long-established story arcs and characters. The line is best known for introducing the version of Nick Fury that inspired Samuel Jackson’s portrayal of the character in the MCU, but in the 2008 Ultimate Origins series, it also revealed that a secret government agency was responsible for introducing humans with altered DNA into the population while attempting to replicate the super-soldier project that turned Steve Rogers into Captain America.

With Steve Rogers seemingly departing the MCU at the conclusion of Endgame, a scenario like the one described in the Ultimate Origins series certainly seems like a possibility. We’ve already seen similar plot points used effectively in Captain America: Winter Soldier and Avengers: Age of Ultron (with Winter Soldier and, as mentioned, Wanda and Pietro Maximoff, aka Scarlet Witch and Quicksilver, respectively), so the events that lead to mutants in the MCU seem that much more plausible now.

Cosmic meddling

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One of the weirdest possible ways to introduce the X-Men — and mutants as a whole — into the MCU could involve some of Marvel Comics’ most bizarre (and complicated) characters. Reports suggest that Guardians of the Galaxy Vol. 3 will put the genetically manipulated hero Rocket Raccoon front and center, while prior installments of the franchise have hinted that the cosmic hero known as Adam Warlock might also be in the mix at some point. As distanced as they might seem from each other narratively, both characters have an interesting figure that has occupied their story arcs on more than one occasion: The High Evolutionary.

A former genetic scientist whose obsession with perfecting and accelerating the evolutionary process turned him into a powerful enemy and ally to Marvel’s heroes at various points, the High Evolutionary’s history is filled with moments in which he meddled with the human genetic code. If Marvel wants to up the cosmic ante with the next phase of its cinematic universe, introducing the High Evolutionary offers a chance to do just that while simultaneously providing an easy narrative path to its movie mutants.

Rick Marshall
A veteran journalist with more than two decades of experience covering local and national news, arts and entertainment, and…
Deadpool & Wolverine: Here’s how the X-Men can be introduced into the MCU
Professor Charles Xavier (Patrick Stewart) uses his telepathy in Doctor Strange in the Multiverse of Madness

When the Marvel Cinematic Universe launched in 2008, the fledgling Marvel Studios was forced to get by without some of their own most ubiquitous characters. Marvel had escaped bankruptcy in the 1990s by selling off the movie rights to their hottest comics libraries, such as Spider-Man, Fantastic Four, and the X-Men. Against all odds, this didn’t stop Marvel Studios into becoming a box office juggernaut that turned B- and C-list superheroes like Iron Man and Rocket Raccoon into cultural phenomena. However, with the Marvel empire now in decline, the MCU desperately needs an injection of new characters to recapture audience attention. And as fate (by which we mean, the iron hand and bottomless pockets of Disney) would have it, nearly all of the characters that Marvel auctioned off decades ago are now back in play -- namely, the X-Men.
The addition of familiar favorites like Wolverine, Storm, Cyclops, Rogue, and Deadpool into the MCU has been inevitable ever since Disney purchased X-Men rights holders 20th Century Fox in 2019, but Marvel has taken its time in reintroducing these absent characters into the sprawling franchise. There have been some teases throughout the ongoing Multiverse Saga, but so far, no notable X-Men characters have debuted in the core continuity of the MCU (referred to as Earth-616 in Doctor Strange in the Multiverse of Madness, but as Earth-199999 in most other places). 
That may all change after Deadpool & Wolverine, a film that serves as a bridge between the now-defunct 20th Century Fox X-Men film franchise and Disney/Marvel’s MCU. Here, Ryan Reynolds reprises his role as the wisecracking, fourth-wall-smashing Deadpool, whose films take place in a continuity adjacent to the mainline Fox X-Men series, while Hugh Jackman returns to portray a version of Wolverine from a timeline we’ve never seen before. It’s a multiverse-hopping adventure involving the Time Variance Authority from the MCU series Loki, and will certainly have implications on how and in what form the X-Men will arrive in Marvel’s main movie timeline.
We’ve got a few ideas regarding how the X-Men’s MCU debut might play out, based on hints from Deadpool & Wolverine’s trailers, existing films, and context from the comic book source material.

Multiversal mashup
A key difficulty with adding the X-Men to the existing MCU is explaining their absence from the story so far. It’s one thing to hand-wave the Eternals skipping the final battle against Thanos, but it would be a much harder sell if a future MCU installment were to reveal that Charles Xavier’s benevolent Mutant superheroes and/or Magneto’s more radical Brotherhood have been operating in secret all along but somehow never crossed paths with the Avengers. Further, the idea that Mutants have been around for generations is central to a lot of X-Men mythology, and certain characters (namely, Magneto) have firm ties to specific historical events and can’t easily be transplanted into the present day without accounting for their whereabouts in the meantime.
However, throughout the Multiverse Saga -- which began production after Disney bought out Fox -- characters from the core Marvel Cinematic Universe have found themselves in alternate realities that resemble their own but also include X-Men characters. In Doctor Strange in the Multiverse of Madness, the MCU’s Strange visits an Earth that is watched over by the Illuminati, a council that includes familiar faces such as Peggy Carter, Professor X, portrayed by a returning Sir Patrick Stewart, and “Mr. Fantastic” Reed Richards, a character who was also reacquired by Disney during the Fox deal.
The Marvels (2023) | Post Credits Scene
In the post-credits scene to The Marvels, Monica Rambeau crosses over into a universe that is home to a superpowered version of her mother, but also Dr. Hank “Beast” McCoy. The setting of Deadpool & Wolverine, which is presumably the home universe of the latter character, features several returning Fox X-Men cast members reprising their roles as well as alternate versions of MCU characters like Ant-Man, and possibly Doctor Strange (or some other sling-ring user).
The implication here seems to be that the multiverse is full of Earths on which the Avengers, the X-Men, and other characters to which Marvel Studios previously couldn’t use have all co-existed from the beginning, more or less the way they have in the comics. This would make the core MCU -- as well as the Avengers-less Fox X-Men universes -- something of an aberration.
Presently, the Multiverse Saga is slated to conclude in 2027 with Avengers: Secret Wars, a film that shares the name of a 2015 comics event in which the Marvel Comics multiverse was collapsed and reformed. If the film centers around a similar disaster, this could be an ideal opportunity to mash the MCU’s Earth with another in which the X-Men have always been around -- not the X-Men from Deadpool or the X-Men movie continuity, but different versions of the characters who could be as similar or different from the ones fans already know and love. Future MCU installments would be free to revisit or reimagine popular storylines in this new context, or to accept the broad strokes of the films that already exist and then move forward.

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Matt Murdock will have his hands full protecting the people of New York City in the upcoming Disney+ series Daredevil: Born Again.

Charlie Cox returns as Murdock/Daredevil, the role he originated for three seasons on Netflix's Daredevil. While the spirit of the blind crimefighter will remain the same, Daredevil enters an entirely new universe full of new challenges in Born Again. Marvel Studios' Head of Streaming, Television and Animation Brad Winderbaum compared Cox's return as Daredevil to another revived show, X-Men '97.

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The X-Men pose in "X-Men '97."

This spring, there have been three streaming series that have broken through the pop culture clutter and become "water cooler shows" -- shows that are discussed obsessively across social media platforms like X and TikTok and, yes, even the last remaining water coolers left in offices across the world. The first two -- Shōgun and Baby Reindeer -- were mild surprises; after all, how many historical epics set in feudal Japan and shows about male sexual trauma have topped the Nielsen viewing charts?

But the third popular water cooler show of spring 2024 is perhaps the most surprising: X-Men '97, a revival of a beloved 1990s animated series that had mixed-to-negative press before its premiere on March 20. What could the show be but yet another easy attempt to cash in on Gen-X nostalgia? The recently canceled reboot of Willow, plus the endless stream of increasingly mediocre live-action remakes of modern Disney animated classics like Aladdin and The Little Mermaid, set the bar pretty low, and with it, viewers' expectations.

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