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The Best Episodes of Ben 10: Ultimate Alien Season 1

Every episode of Ben 10: Ultimate Alien Season 1 ranked from best to worst. Discover the Best Episodes of Ben 10: Ultimate Alien Season 1!

The Best Episodes of Ben 10: Ultimate Alien Season 1

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...

Seasons2

  1. Background image for Fame
    7.7/10(533 votes)

    #1 - Fame

    S1:E1

    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.

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    Director:Dan Riba
  2. Background image for Duped
    6.6/10(459 votes)

    #2 - Duped

    S1:E2

    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.

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    Director:Butch Lukic
    Writer:Len Uhley
  3. Background image for Hit 'Em Where They Live
    7.9/10(440 votes)

    #3 - Hit 'Em Where They Live

    S1:E3

    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.

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    Writer:Len Wein
  4. Background image for Video Games
    7.0/10(428 votes)

    #4 - Video Games

    S1:E4

    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.

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    Director:Dan Riba
  5. Background image for Escape from Aggregor
    8.3/10(454 votes)

    #5 - Escape from Aggregor

    S1:E5

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

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  6. Background image for Too Hot to Handle
    8.1/10(419 votes)

    #6 - Too Hot to Handle

    S1:E6

    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.

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  8. Background image for Andreas' Fault
    7.8/10(421 votes)

    #7 - Andreas' Fault

    S1:E7

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

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  9. Background image for Fused
    8.1/10(418 votes)

    #8 - Fused

    S1:E8

    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.

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  10. Background image for Hero Time
    7.8/10(420 votes)

    #9 - Hero Time

    S1:E9

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

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  11. Background image for Ultimate Aggregor
    8.3/10(441 votes)

    #10 - Ultimate Aggregor

    S1:E10

    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.

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  12. Background image for Map of Infinity
    8.6/10(450 votes)

    #11 - Map of Infinity

    S1:E11

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

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  13. Background image for Reflected Glory
    6.7/10(400 votes)

    #12 - Reflected Glory

    S1:E12

    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.

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  14. Background image for Deep
    7.5/10(403 votes)

    #13 - Deep

    S1:E13

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

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  15. Background image for Where the Magic Happens
    8.2/10(465 votes)

    #14 - Where the Magic Happens

    S1:E14

    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.

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  16. Background image for Perplexhahedron
    8.7/10(506 votes)

    #15 - Perplexhahedron

    S1:E15

    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.

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  17. Background image for The Forge of Creation
    9.1/10(590 votes)

    #16 - The Forge of Creation

    S1:E16

    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.

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    Director:Dan Riba
  18. Background image for Nor Iron Bars a Cage
    8.0/10(426 votes)

    #17 - Nor Iron Bars a Cage

    S1:E17

    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.

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  19. Background image for The Enemy of My Enemy
    8.0/10(430 votes)

    #18 - The Enemy of My Enemy

    S1:E18

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

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  20. Background image for Absolute Power (1)
    8.5/10(478 votes)

    #19 - Absolute Power (1)

    S1:E19

    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.

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  21. Background image for Absolute Power (2)
    8.6/10(503 votes)

    #20 - Absolute Power (2)

    S1:E20

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

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    Director:Dan Riba

Season 1 Ratings Summary

"Fame" is the best rated episode of "Ben 10: Ultimate Alien" season 1. It scored 7.7/10 based on 533 votes. Directed by Dan Riba and written by Dwayne McDuffie, it aired on 4/23/2010. This episode is rated 1.1 points higher than the second-best, "Duped".