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Ben 10: Ultimate Alien

Life is changing for super-powered teen Ben Tennyson. His secret identity has been revealed, leaving him to battle not only the evil aliens who continue to threaten the planet, but also the down-side of international superstardom. Armed with a mysterious new watch-like device, the Ultimatrix, Ben must learn to master its full powers.
IMDb 7.7201032 episodes
TV-PG
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Episodes

  1. S2 E1 - The Transmogrification of Eunice
    September 15, 2011
    21min
    TV-PG
    The team discovers a strange alien girl with no memory but Sunder has been hired to capture her!
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  2. S2 E2 - Eye Of The Beholder
    February 10, 2011
    22min
    TV-PG
    Ship's former owner, Baz-L, has been captured and Ben, Julie, and co set out to save him.
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  3. S2 E3 - Viktor: The Spoils
    February 17, 2011
    22min
    TV-PG
    The return of the evil Dr. Viktor!
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  4. S2 E4 - The Big Story
    March 3, 2011
    22min
    TV-PG
    Ben 10 super-fan, Jimmy, saves our heroes from an evil alien plant species.
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  5. S2 E5 - Girl Trouble
    March 10, 2011
    21min
    TV-PG
    Gwen's cousin, Sunny, pays a visit, but she's more than meets the eye!
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  6. S2 E6 - Revenge Of The Swarm
    March 17, 2011
    22min
    TV-PG
    The return of Elena and the nanochips from the “Alien Swarm” movie!
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  7. S2 E7 - Ben 10,000 Returns
    April 14, 2011
    22min
    TV-PG
    Ben and co are visited by Ben 10K who is tracking down the evil Eon! ( NEW ALIEN - Clockwork)
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  8. S2 E8 - The Creature From Beyond
    March 24, 2011
    22min
    TV-PG
    The Forever Knights accidentally unleash an evil force that threatens to enslave the human race!
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  9. S2 E9 - Basic Training
    March 31, 2011
    22min
    TV-PG
    Ben and co are forced to go through basic training at the Plumber's Academy.
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  10. S2 E10 - It's Not Easy Being Gwen
    April 7, 2011
    22min
    TV-PG
    A typical day in the not-so-typical life of Gwen Tennyson.
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  11. S2 E11 - Prisoner No.775 is Missing
    April 28, 2011
    22min
    TV-PG
    Max, Ben, Gwen and Kevin discover the hidden truth about Area 51. Introducing a brand NEW ALIENS, ChamAlien and Ult. Wildmutt.
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  12. S2 E12 - Moonstruck
    April 21, 2011
    22min
    TV-PG
    Flashback story of how Grandpa Max met Verdona the Anodite.
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  13. S2 E13 - Simian Says
    September 22, 2011
    22min
    TV-PG
    An evil Highbreed queen takes over the Arachnachimp's home planet.
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  14. S2 E14 - Greetings From Techadon
    September 29, 2011
    22min
    TV-PG
    Vulkanus puts a hit out on Ben, using the deadly Techadon robots!
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  15. S2 E15 - The Purge
    September 15, 2011
    22min
    TV-PG
    Old George, THE Forever Knight, re-ignites a war against all aliens on Earth!
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  16. S2 E16 - Double or Nothing
    October 13, 2011
    22min
    TV-PG
    Albedo, aka Negative Ben, resurfaces, and he's making money off of Ben's fame, but for what?
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  17. S2 E17 - The Perfect Girlfriend
    October 20, 2011
    22min
    TV-PG
    The nano-chips are back and have disguised themselves as Julie!
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  18. S2 E18 - The Ultimate Sacrifice
    October 27, 2011
    22min
    TV-PG
    The ultimate aliens inside Ben's Ultimatrix demand their freedom!
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  19. S2 E19 - The Widening Gyre
    November 3, 2011
    22min
    TV-PG
    Ben and the gang investigate the Pacific Garbage Vortex.
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  20. S2 E20 - The Mother of All Vreedles
    November 17, 2011
    22min
    TV-PG
    Ma Vreedle intends to spawn, using ALL of Earth's ocean water!
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  21. S2 E21 - A Knight to Remember
    December 1, 2011
    22min
    TV-PG
    Vilgax gets Old George's sword, and tries to gain Dagon's power—big mistake! Introducing NEW ALIEN, Fasttrack.
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  22. S2 E22 - Solitary Alignment
    December 8, 2011
    22min
    TV-PG
    Azmuth reveals how Old George first got the sword and defeated Dagon, and a whole lot more.
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  23. S2 E23 - The Flame Keepers Circle
    October 6, 2011
    22min
    TV-PG
    Julie joins a fanatical group who has discovered Vilgax and worships him!
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  24. S2 E24 - Inspector #13
    December 1, 2011
    22min
    TV-PG
    A mysterious weaponmaster from Techadon visits Earth, and wants the Ultimatrix.
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  25. S2 E25 - The Enemy of My Frenemy
    February 10, 2012
    22min
    TV-PG
    Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster. Introducing NEW ALIEN, Eetle!
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