

The X-Men are reunited following the death of a teammate, and are summoned by Charles Xavier to Japan following the abduction of Hisako Ichiki (Armor). There, they confront the U-Men, a lunatic cult that steals and transplants mutant organs to further strengthen their own army, and the battle for justice is on. (Source: Marvel)
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Every season
Single Season
Currently, X-Men has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
You're in luck! X-Men doesn't have a single filler episode: all 12 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 12 episodes of X-Men aired in 2011 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for X-Men is as simple as it gets: start at episode 1 and keep going to episode 12 without detours. If you came looking for which X-Men episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | The Return - Joining Forces04/01/2011 | 04/01/2011 | Canon |
| 2 | U-Men - Mutant Hunting04/08/2011 | 04/08/2011 | Canon |
| 3 | Armor - Awakening04/15/2011 | 04/15/2011 | Canon |
| 4 | Transformation - Secondary Mutation04/22/2011 | 04/22/2011 | Canon |
| 5 | Power - Unity05/06/2011 | 05/06/2011 | Canon |
| 6 | Conflict - Fierce Battle05/13/2011 | 05/13/2011 | Canon |
| 7 | Betrayal - Shock05/20/2011 | 05/20/2011 | Canon |
| 8 | Lost - Signs05/27/2011 | 05/27/2011 | Canon |
| 9 | Revelations - From Behind the Scenes06/03/2011 | 06/03/2011 | Canon |
| 10 | Countdown - Truth06/10/2011 | 06/10/2011 | Canon |
| 11 | Revenge - End06/17/2011 | 06/17/2011 | Canon |
| 12 | Destiny - Bond06/24/2011 | 06/24/2011 | Canon |
Verified legal platforms
We don't have confirmed streaming platforms for this anime yet.
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Common questions
X-Men has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, X-Men has 12 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch X-Men in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
X-Men is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Yes, X-Men is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, X-Men does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for X-Men directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.