The battle against Apocalypse rages as X-Men, the Brotherhood, and Acolytes join forces to stop him from turning all humans into mutants.

Rogue begins to lose control of all the people she's ever absorbed as they fight to take over. She discovers unsettling information about Mystique. Scott and Jean go on a date... or do they?

As all the monsters in the tomb attack, the teammates fight to survive and find a way out.

A traitor in the battle threatens the efforts of the X-Men and the Brotherhood against Magneto, who has another secret weapon -- the Sentinel robot.

Xavier finds Apocalypse in Egypt, and Apocalypse unleashes four horsemen, who battle the X-Men.

As Jean's and Scott's graduation day approaches, Rogue suddenly leaves the mansion.

Rogue and Wolverine duck a squad of soldiers when the nationwide alert goes out against mutants, while Storm and Beast go into a meeting of Congress to defend themselves. Meanwhile Juggernaut goes on a rampage and the X-Men feel obliged to take him down.

X-Men and the Brotherhood deal with the aftermath of the world finding out about mutants. The Institute is blown up, and Mystique posed as Prof. X to blow it up. Some of the X-Men and Brotherhood are captured, leaving the mutants that escaped to find them and the Professor.

Wanda receives a clue from one of Magneto's minions, Pyro, directing her to a ski resort. Meanwhile, Kurt is meeting Amanda's parents for the first time, and the Toad believes he can use Kurt's holo-inducer to disguise himself and win Wanda's love.

Magneto reveals the his plans for the winners of his challenge - to fully unlock their powers with a machine he has built. Back at the mansion, those left behind regroup, and decide to pay Magneto a little visit.

Mesmero mentally controls Gambit into stealing half of the Spider Stone from Angel.

Forge invents a teleporter, and Nightcrawler uses it to travel large distances, but inadvertently opens a portal that allows strange creatures to follow him back to the school.

Xavier suspects that a flying "angel" seen above New York is a mutant, and he sends Cyclops and Rogue to find him before Magneto does.

Rogue's nightmares seem to show images from Kurt's past, but in them he's far too young to remember. So where did they come from?

Rogue is kidnapped by Gambit, who says he's there to help her; and the X-Men search for her, led by Wolverine.

Mystique escapes from imprisonment while the X-Men repair and rebuild the Institute. Disguised as Alex, she lures Scott into a trap - leaving him stranded in the middle of the Mexican desert without his glasses.

Xavier is told he has a son, who has been kidnapped in Scotland. So he and the X-Men head there to find him.

Mystique sees an opportunity to get a spy in Xavier's institute when the morally shady Todd Tolanski starts exhibiting mutant powers. Kurt Wagner, Xavier's latest recruit, arrives and tries to familiarize himself with his new life as part of the X-Men.

15-year-old Kitty Pryde wakes up one day and finds herself able to walk though objects. She tries to ignore it, but finds that hard when she's approached by Jean Grey and a mutant trouble maker, who both say they know what she's going through and want to help her. Meanwhile Wolverine's old nemesis, Sabertooth, arrives in town - looking for trouble.

Ororo's nephew starts exhibiting mutant powers, but he's more interested in settling a rivalry with a fellow mutant than hearing about a ""school for freaks"".

Havok is swept out to sea while surfing in Hawaii, and Scott saves him, but they both end up stranded and have to work together to survive.

The only thing bigger than Fred Dukes' strength and size, is his temper, which makes his first day at school rather difficult. When Jean Grey makes contact, trying to be friendly, he takes it just a bit to seriously.

The Brotherhood cause mishaps so they can stop them and appear to be heroes.

Kurt accidently finds an abandoned lab, and is sucked into a pocket dimension by a strange device he finds there.

Avalanche wants to join the Institute, but has trouble being accepted by the others, especially after he's accused of taking joyrides on the X-vehicles at night.

A news report from the Canadian mountains triggers something deep inside Wolverine, and he starts having berserk fits. To find out why, he takes the Blackbird to the site, not knowing that Kitty and Kurt are sitting in the back.

As an extra credit project, Evan is given a camera to record the ""current events"" in his life. Though most of them aren't keen on being caught on tape, Sabertooth is most definitively interested in the result.

Jean's telepathy changes, arriving in surges she can't control; and Hank McCoy joins the faculty as a science-and-gym teacher.

While the X-Men are at a summer camp, learning survival training, Mystique releases Cain Marko - the unstoppable Juggernaut - in hopes of getting his help in obtaining Xavier's mutant location system.

After being kept in the dark about her powers for years, a young female mutant touches a fellow student and absorbs his strength, his memories - his life. Afraid and confused, and unable to differentiate her memories from the absorbed ones she runs away - straight in to the hands of Mystique.

Wolverine finds his clone, X-23, who's trying to destroy Hydra, her creator, and the two team up to complete the mission.

Beast is mistaken for Bigfoot by hunters while he's on a camping trip with the students.