Watch X-Men The Animated Series Season 5 Full Episodes

Due to a serious injury, Professor Xavier is dying and must leave with Lilandra and go with her to the Shi'Ar Empire. He bids farewell to his X-Men....

When the army learns of Sam Guthrie's cannonball power, they try to enlist him in their ranks.

The origin of Mr. Sinister.

Wolverine thinks back to the time when he fought during World War II and teamed up with Captain America.

Fabian Cortez helps Apocalypse escape from the astral plane.

Jubilee tells children her own fairy tale having herself, her fellow X-Men and their greatest enemies be the characters in it.

Spectacular preparations for Storm's wedding to Arkon proceed quickly. But as Jubilee helps Storm, the new queen, prepare for the wedding, Jubilee...

The dashing alien, Arkon, unleashes terrible weather conditions over Washington D.C. to get Storm's attention. It works, he begs her to return with...

Nightcrawler gets a mysterious message. He is informed that his birth mother (whom he never knew) is in trouble. He turns to the X-Men for...

Longshot, a rebel from another world, tumbles into this world with no memory and a murderous gang led by the six-armed woman warrior Spiral hot on...

Cyclops, still in mourning after Jean Grey's ""death"", quits the X-men and returns to his orphanage home and encounters his friend Sarah. She tells...

The former Soviet Union's living weapon, Omega Red, is thawed out by the US Military to deal with an abandoned Soviet nuclear submarine near Hawaii....

Snatched from the jaws of the Phalanx by the villainous Mr. Sinister, Beast and Forge search for allies to help them battle the alien threat....

Rushing to investigate a disturbance downtown, the X-Men find Sabretooth on the rampage again, but realize too late that it isn't really Sabretooth...