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All Episodes of Ben 10: Ultimate Alien

Browse all episodes of Ben 10: Ultimate Alien

With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired...
Genres:AnimationAction & AdventureSci-Fi & FantasyKids
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Season 1

  • Fame
    7.7/10464 votes
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    Fame

    Season 1 Episode 1 - Aired 4/23/2010

    Ben's secret is out. As Ben deals with his newfound fame, a new threat emerges as a thief steals parts of a new advanced spaceship from NASA.

    Director: Dan Riba

    Writer: Dwayne McDuffie

  • Duped
    6.7/10400 votes
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    Duped

    Season 1 Episode 2 - Aired 4/30/2010

    Ben is supposed to attend a tournament to support his girlfriend, but the Forever Knights are trying to break into a museum. Ben tries to use the Ultimatrix to handle all his obligations.

    Director: Butch Lukic

    Writer: Len Uhley

  • Hit 'Em Where They Live
    7.9/10382 votes
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    Hit 'Em Where They Live

    Season 1 Episode 3 - Aired 5/7/2010

    After Jimmy Jones reveals Ben's identity, some of his enemies (such as Zombozo, Rojo, Charmcaster, Vulkanus, and Sevenseven) team up to try to attack his family. Now Ben and his friends have to protect them no matter what.

    Director: Matt Youngberg

    Writer: Len Wein

  • Video Games
    7.0/10374 votes
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    Video Games

    Season 1 Episode 4 - Aired 5/14/2010

    Ben gets an offer to star in his own video game, but the designer's real motives are part of a plan to destroy Ben.

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • Escape from Aggregor
    8.3/10394 votes
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    Escape from Aggregor

    Season 1 Episode 5 - Aired 5/21/2010

    The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.

    Director: Butch Lukic

    Writer: Charlotte Fullerton, Joe Casey, Joe Kelly

  • Too Hot to Handle
    8.1/10365 votes
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    Too Hot to Handle

    Season 1 Episode 6 - Aired 5/28/2010

    P'Andor, escaped from Aggregor, now wants help to escape his encapsulating suit, but Kevin's the first to perceive that that's a fatally bad idea.

    Director: Matt Youngberg

    Writer: Marty Isenberg, Joe Casey, Joe Kelly

  • Andreas' Fault
    7.9/10369 votes
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    Andreas' Fault

    Season 1 Episode 7 - Aired 6/4/2010

    Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.

    Director: Dan Riba

    Writer: Ernie Altbacker, Joe Casey, Joe Kelly

  • Fused
    8.2/10367 votes
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    Fused

    Season 1 Episode 8 - Aired 6/11/2010

    Ra'ad, the last of Aggregor's escaped prisoners, attacks Ben and informs the team of the true fate of his comrades. He finds a safe hiding place but one that endangers Ben in the process.

    Director: Dan Riba

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Hero Time
    7.9/10370 votes
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    Hero Time

    Season 1 Episode 9 - Aired 6/18/2010

    Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.

    Director: Matt Youngberg

    Writer: Steven Barnes, Joe Casey, Joe Kelly

  • Ultimate Aggregor
    8.3/10386 votes
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    Ultimate Aggregor

    Season 1 Episode 10 - Aired 10/10/2010

    Aggregor has all five aliens. The Plumbers manage to disable Aggregor's ship, forcing Aggregor to find a new way to absorb their powers. The team makes a last ditch effort to save the alien prisoners.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly, Matt Youngberg

  • Map of Infinity
    8.6/10391 votes
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    Map of Infinity

    Season 1 Episode 11 - Aired 10/10/2010

    Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • Reflected Glory
    6.8/10355 votes
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    Reflected Glory

    Season 1 Episode 12 - Aired 10/15/2010

    Cash and JT convince the team to allow them to take credit for the team's actions so they can earn money for Cash's mother's operation.

    Director: Matt Youngberg

    Writer: Peter David, Joe Casey, Joe Kelly

  • Deep
    7.6/10355 votes
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    Deep

    Season 1 Episode 13 - Aired 10/22/2010

    Aggregor is after the next piece of the map on a watery planet.

    Director: Dan Riba

    Writer: Marty Isenberg, Joe Casey, Joe Kelly

  • Where the Magic Happens
    8.2/10401 votes
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    Where the Magic Happens

    Season 1 Episode 14 - Aired 10/29/2010

    Aggregor escapes to a magical dimension. Gwen asks for Charmcaster's help to pursue him. The team learns about Charmcaster's past and why she's willing to help them now.

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly

  • Perplexhahedron
    8.7/10440 votes
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    Perplexhahedron

    Season 1 Episode 15 - Aired 11/5/2010

    With the fourth piece of the Map of Infinity almost in Aggregor's clutches, the gang chase him through the artificial planetoid known as Perplexahedron.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • The Forge of Creation
    9.1/10507 votes
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    The Forge of Creation

    Season 1 Episode 16 - Aired 11/12/2010

    As the team makes its final attempt to stop Aggregor, they find an unexpected ally, and one person will make a fateful decision with lasting repercussions.

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • Nor Iron Bars a Cage
    8.0/10370 votes
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    Nor Iron Bars a Cage

    Season 1 Episode 17 - Aired 11/19/2010

    Kevin's out for payback on anyone who has ever crossed him. His next stop is a prison in the Null Void. Ben and Gwen try to stop him, where Ben comes to a grim decision.

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly

  • The Enemy of My Enemy
    8.1/10375 votes
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    The Enemy of My Enemy

    Season 1 Episode 18 - Aired 12/3/2010

    Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.

    Director: Matt Youngberg

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Absolute Power (1)
    8.5/10414 votes
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    Absolute Power (1)

    Season 1 Episode 19 - Aired 12/10/2010

    Kevin starts going after Plumbers kids to gain more power. Ben and Gwen continue to argue about how to handle the situation. Gwen tries to find someone who will help her cure Kevin.

    Director: Dan Riba

    Writer: Charlotte Fullerton, Joe Casey, Joe Kelly

  • Absolute Power (2)
    8.6/10439 votes
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    Absolute Power (2)

    Season 1 Episode 20 - Aired 12/10/2010

    Final confrontation with Kevin. While Gwen makes a last ditch effort to save Kevin, Ben fights an all out battle with Kevin.

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly