Ben 10: Ultimate Alien

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  • : 71
  • : 116
  • Cartoon Network
  • 9
  • Action Adventure Animation Children Family Science-fiction

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2x1
The Transmogrification of Eunice
Episode overview
The gang meet a new girl called Eunice and everything is going well... until Sunder shows up for her.
2x2
Eye of the Beholder
Episode overview
When Baz-El gets captured, it's up to Ben and the others to rescue him.
2x3
Viktor: The Spoils
Episode overview
The team are called in to investigate a dispute in the small country of Zarkovia. Once there, they discover an old enemy is about to be unleashed.
2x4
The Big Story
Episode overview
While looking for a story to put on his site, Jimmy sees a strange meteorite fall to Earth.
2x5
Girl Trouble
Episode overview
Gwen is infuriated by the prospect of her cousin paying the team a visit, and it only gets worse when it is uncovered that her cousin is not entirely human...
2x6
Revenge of the Swarm
Episode overview
The gang face the swarm again, but this time with a new, more powerful queen.
2x7
The Creature from Beyond
Episode overview
An evil creature released from another dimension has plans to enslave the human race for its master.
2x8
Basic Training
Episode overview
Ben, Gwen, and Kevin are forced to go through basic training at the Plumbers' Academy.
2x9
It's Not Easy Being Gwen
Episode overview
A day in the hectic life of Gwen Tennyson.
2x10
Ben 10,000 Returns
Episode overview
Ben 10,000 returns to help Ben battle a new, dangerous threat.
2x11
Moonstruck
Episode overview
Max tells the kids about his first encounter with aliens and the story of how he and Verdona met and fell in love.
2x12
Prisoner Number 775 is Missing
Episode overview
The team takes a look at the real purpose of Area 51 and have to recapture an escaped alien prisoner.
2x13
The Purge
Episode overview
Old George brings the Forever Knights in one group in order to vanquish every alien being on Earth.
2x14
Simian Says
Episode overview
A Xenocyte Queen takes over the Arachnichimps' home planet.
2x15
Greetings from Techadon
Episode overview
Ben finds himself in an inescapable situation when Techadons, custom-made to destroy him, start coming after him.
2x16
The Flame Keepers' Circle
Episode overview
Julie joins a fanatical group who, unbeknownst to her, have discovered Vilgax and worship him.
2x17
Double or Nothing
Episode overview
Albedo resurfaces, and he's making money off of Ben's fame.
2x18
The Perfect Girlfriend
Episode overview
The nanochips are back, and have disguised themselves as Julie.
2x19
The Ultimate Sacrifice
Episode overview
The six Ultimate Forms demand their freedom from the Ultimatrix.
2x20
The Widening Gyre
Episode overview
The team battles a new, dangerous threat in the Pacific Ocean.
2x21
The Mother of All Vreedles
Episode overview
Ma Vreedle plans to create a clone army of her newest spawn, using all of Earth's saltwater as a key ingredient in the cloning process.
2x22
A Knight to Remember
Episode overview
Vilgax and the Flame Keepers' Circle duel George and the Forever Knights, who oppose their goals of reviving Dagon.
2x23
Solitary Alignment
Episode overview
Azmuth reveals how Sir George got his sword and slayed Dagon, and the team decides to make a deal with the First Knight.
2x24
Inspector 13
Episode overview
A mysterious weapon master from Techadon visits Earth and wants the Ultimatrix to enhance his creations.
2x25
Enemy of My Frenemy
Episode overview
Ben, Gwen, and Kevin set out to rescue Charmcaster from Ledgerdomain, but, unbeknownst to them, Charmcaster has plans of her own.
2x26
Couples Retreat
Episode overview
Darkstar finds his way into Ledgerdomain, where he seduces Charmcaster, using her energies in his latest attempt to destroy Ben, Gwen, and Kevin.
2x27
Catch a Falling Star
Episode overview
Movie star Jennifer Nocturne, who is not in her right mind, teams up with the evil Captain Nemesis.
2x28
The Eggman Cometh
Episode overview
Dr. Animo returns with an army of dragon-like mutants, while Ben has his own problems with his new transformation, Juryrigg.
2x29
Night of the Living Nightmare
Episode overview
Albedo tries to reclaim the Ultimatrix from Ben by transporting him into one of his own worst nightmares.
2x30
The Beginning of the End
Episode overview
The Flame Keepers' Circle try to release Dagon from his dimension, but Vilgax is released instead.
2x31
The Ultimate Enemy (1)
Episode overview
Dagon breaks out of the seal and turns all humans into Flame Keepers' Circle soldiers.
2x32
The Ultimate Enemy (2)
Episode overview
Vilgax betrays Dagon so that he can absorb all of his power to destroy his one true enemy: Ben Tennyson.

Characters