The Best Episodes of X-Men

Last Updated: May 28, 2019

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.

U-Men - Mutant Hunting

#1 - U-Men - Mutant Hunting

Season 1 - Episode 2

The X-Men learn of a second mutant kidnapping, and they step into the trap of an anti-mutant group.

star 7.82
102 votes
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Destiny - Bonds

#2 - Destiny - Bonds

Season 1 - Episode 12

On the brink of world destruction, Charles reaches out to all the X-Men, other mutants and heroes around the world asking them to support one another and protect humanity.

star 7.52
46 votes
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Betrayal - Shock

#3 - Betrayal - Shock

Season 1 - Episode 7

The X-Men battle a giant monster that turns out to be a transformed research assistant.

star 7.50
54 votes
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Conflict - Contested

#4 - Conflict - Contested

Season 1 - Episode 6

An unknown foe rises as Wolverine, Storm and Beast investigate the Blackbird.

star 7.49
49 votes
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Power - Unity

#5 - Power - Unity

Season 1 - Episode 5

The X-Men return to Japan to probe the site where mysterious secondary mutations have occurred.

star 7.47
58 votes
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The Return - Joining Forces

#6 - The Return - Joining Forces

Season 1 - Episode 1

Professor X summons the team to reassemble to rescue a fellow mutant in Japan in the opener of the anime series following the adventures of a group of superheroes.

star 7.44
153 votes
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Armor - Awakening

#7 - Armor - Awakening

Season 1 - Episode 3

Professor X runs tests on Emma Frost out of concern for her safety after learning that the mutants that were captured by the U-Men are forming secondary powers.

star 7.40
81 votes
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Transformation - Secondary Mutation

#8 - Transformation - Secondary Mutation

Season 1 - Episode 4

Emma Frost joins the X-Men; Hisako begins training; Professor X probes Emma Frost's mind to explore her past.

star 7.37
68 votes
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Revelations - Mastermind

#9 - Revelations - Mastermind

Season 1 - Episode 9

The X-Men best Hedgehog and follow Marsh and Mastermind deeper into Yui's laboratory.

star 7.33
43 votes
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Countdown - Truth

#10 - Countdown - Truth

Season 1 - Episode 10

Marsh traps Emma Frost, Hisako and Yui; Neuron subdues Wolverine and Beast; Hisako reflects on a mutant who went into hiding.

star 7.17
48 votes
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Revenge - The End

#11 - Revenge - The End

Season 1 - Episode 11

Professor X summons the X-Men to protect humanity as the world is on the brink of destruction.

star 7.15
47 votes
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Lost - Omen

#12 - Lost - Omen

Season 1 - Episode 8

Yui's experimental drug fails to stop the mutant gene from awakening.

star 7.06
50 votes
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