X-Men - Season 4

Trevor Fitzroy and Bantam travel back in time to 1959 and kill Professor X.

Failing to stop the assassination of Xavier, Bishop, Shard, Storm and Wolverine travel forward to the future.

Morph and Wolverine investigate and discover that the Sentinels are back.

Moira MacTaggert is trying to help her son, but when he escapes from Muir Island she calls on the X-Men for help.

Angered at his father's reaction, Proteus creates havoc, but Professor X later calms him down, and he stops the rampage.

Weary of battling for mutant supremacy, Magneto offers to transport all mutants to an orbiting asteroid named Asteroid M where they can live peaceful and human-free lives.

As Magneto plummets helplessly to Earth, Fabian Cortez assumes control of Asteroid M and sends hundreds of missiles towards Earth.

In the year 3999, Apocalypse steals Cable's computer and time-travels to the past in order to end his struggle against inferior mutants permanently.

The next phase of Apocalypse's plan begins: he targets and abducts the most powerful psychics in the universe.

Cable appears in the past to stop Apocalypse, but is not concerned about saving the psychics much to the mutants' chagrin.

The final battle between mutants and Apocalypse takes place.

Storm, and grouchy humbug Wolverine go last-minute shopping in Manhattan, only to be caught in a life-or-death crisis involving Leech, the littlest Morlock.

Wolverine heads to Japan for some solitude and soul-searching. But he finds his Japanese friends under siege by a gang of bandits.

In a New Mexico desert, Wolverine witnesses the crash of a spaceship carrying horrific, alien bug-like creatures--the Colony.

When Cyclops flies solo to a tiny, western, desert community to see an old friend, his plane is blasted out of the sky. Injured and unable to use his powers, he struggles into town, only to discover his friend is missing and the town is caught in the grips of a militant, mutant-only, anti-human hate group: the Children of the Shadow. The Children of the Shadow hunt hi...

When Professor X suffers a slight concussion, his powerful psychic mind is suddenly open to manipulation.

Pietro Maximoff AKA Quicksilver of the mutant team X-Factor and his sister, Wanda, The Scarlet Witch of the Avengers, learn from their dying father, that they were adopted. Magneto, who is looking for his estranged wife, may hold a clue to the Maxinoff twins' past.