X-Men - Watch Order: Story Timeline
This story timeline attempts to present the X-Men saga in chronological order, though viewers should be prepared for significant continuity issues and timeline contradictions. Days of Future Past creates alternate timelines, while various prequels and sequels don't always align perfectly with established continuity.
This watch order provides the most comprehensive narrative experience despite its complexities, beginning with Charles Xavier and Erik Lehnsherr's first meeting in the 1960s and following the mutant struggle through to Logan's final story in 2029. The timeline requires accepting some inconsistencies due to the franchise's time travel elements and evolving continuity. Note that The New Mutants is excluded from this order due to its minimal connection to the main storyline.

X-Men: First Class
Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Before they were arch-enemies, they were closest of friends, working together with other mutants (some familiar, some new), to stop the greatest threat the world has ever known.

X-Men: Days of Future Past
The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.

X-Men Origins: Wolverine
After seeking to live a normal life, Logan sets out to avenge the death of his girlfriend by undergoing the mutant Weapon X program and becoming Wolverine.

X-Men: Apocalypse
After the re-emergence of the world's first mutant, world-destroyer Apocalypse, the X-Men must unite to defeat his extinction level plan.

Dark Phoenix
The X-Men face their most formidable and powerful foe when one of their own, Jean Grey, starts to spiral out of control. During a rescue mission in outer space, Jean is nearly killed when she's hit by a mysterious cosmic force. Once she returns home, this force not only makes her infinitely more powerful, but far more unstable. The X-Men must now band together to save her soul and battle aliens that want to use Grey's new abilities to rule the galaxy.

X-Men
Two mutants, Rogue and Wolverine, come to a private academy for their kind whose resident superhero team, the X-Men, must oppose a terrorist organization with similar powers.

X2
Professor Charles Xavier and his team of genetically gifted superheroes face a rising tide of anti-mutant sentiment led by Col. William Stryker. Storm, Wolverine and Jean Grey must join their usual nemeses—Magneto and Mystique—to unhinge Stryker's scheme to exterminate all mutants.

X-Men: The Last Stand
When a cure is found to treat mutations, lines are drawn amongst the X-Men—led by Professor Charles Xavier—and the Brotherhood, a band of powerful mutants organised under Xavier's former ally, Magneto.

The Wolverine
Wolverine faces his ultimate nemesis - and tests of his physical, emotional, and mortal limits - in a life-changing voyage to modern-day Japan.

Deadpool
The origin story of former Special Forces operative turned mercenary Wade Wilson, who, after being subjected to a rogue experiment that leaves him with accelerated healing powers, adopts the alter ego Deadpool. Armed with his new abilities and a dark, twisted sense of humor, Deadpool hunts down the man who nearly destroyed his life.

Deadpool & Wolverine
A listless Wade Wilson toils away in civilian life with his days as the morally flexible mercenary, Deadpool, behind him. But when his homeworld faces an existential threat, Wade must reluctantly suit-up again with an even more reluctant Wolverine.

Logan
In the near future, a weary Logan cares for an ailing Professor X in a hideout on the Mexican border. But Logan's attempts to hide from the world and his legacy are upended when a young mutant arrives, pursued by dark forces.
Related Film Series
Other Film Series
Godzilla Movies
The legendary Japanese kaiju franchise spanning 70+ years across multiple eras and continuities.
Jurassic Park / Jurassic World
The complete dinosaur franchise from Spielberg's original thriller through the modern blockbuster era.
Marvel Cinematic Universe (MCU)
An interconnected superhero film franchise that began with Iron Man in 2008 and spans multiple phases building toward epic crossover events.
Men in Black
A sci-fi comedy franchise about secret agents who monitor alien activity on Earth.
Star Wars
The epic space opera saga following the Skywalker family and the galactic struggle between the Jedi and the Sith across three generations.
Superman
The cinematic adventures of the Man of Steel spanning multiple decades, actors, and universes from the classic Christopher Reeve era to the modern DCEU.