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The Best Episodes of Ben 10: Ultimate Alien Season 2

Every episode of Ben 10: Ultimate Alien Season 2 ranked from best to worst. Discover the Best Episodes of Ben 10: Ultimate Alien Season 2!

The Best Episodes of Ben 10: Ultimate Alien Season 2

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 The Transmogrification of Eunice
    7.5/10(415 votes)

    #1 - The Transmogrification of Eunice

    S2:E1

    A mysterious alien girl named Eunice has no memory and is being hunted by Sunder. While evading Sunder, Ben soon discovers that Eunice has nature-based abilities.

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  2. Background image for Eye of the Beholder
    6.8/10(390 votes)

    #2 - Eye of the Beholder

    S2:E2

    Ben, Julie and the rest of the heroic crew embark on a dangerous journey that could cost them all their lives in an effort to achieve the safe return of Ship and his former owner Baz-L.

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  3. Background image for Viktor: The Spoils
    6.7/10(388 votes)

    #3 - Viktor: The Spoils

    S2:E3

    The King of Zarkovia asks the team for help with a civil war. The team agrees to help when they find out Dr. Viktor may be involved.

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  4. Background image for The Big Story
    6.9/10(383 votes)

    #4 - The Big Story

    S2:E4

    Jimmy Jones is looking for the biggest new story he and Ben can tackle, but thats when he stumbles upon a strange pink tentacled creature which crashed from the sky into a near by cave.

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  5. Background image for Girl Trouble
    7.2/10(382 votes)

    #5 - Girl Trouble

    S2:E5

    Gwen is excited by the prospect of her cousin Sunny paying the team a visit while dealing with the Robots of Dimension 12. But her excitement quickly turns into trepidation when it is uncovered that her cousin is not all that she appears and has some particularly sinister intentions.

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    Director:Dan Riba
  6. Background image for Revenge of the Swarm
    7.6/10(392 votes)

    #6 - Revenge of the Swarm

    S2:E6

    Victor Validus resurfaces and attacks Ben at night. Elena Validus and the nanochips return.

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  8. Background image for The Creature from Beyond
    7.4/10(376 votes)

    #7 - The Creature from Beyond

    S2:E7

    The Forever Knights unleash an evil force mistaken for an ancient weapon.

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  9. Background image for Basic Training
    7.5/10(392 votes)

    #8 - Basic Training

    S2:E8

    Ben, Gwen, and Kevin are summoned to a Plumbers' Academy to go under training that is supervised by Magister Hulka.

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  10. Background image for It's Not Easy Being Gwen
    9.0/10(605 votes)

    #9 - It's Not Easy Being Gwen

    S2:E9

    Gwen has always been a multi-tasker, trying to juggle school, hobbies, friends and her work as a hero, waking up early and going to sleep late. But Gwen's already packed day is about to get worse when Dr. Animo attacks with an army of giant frogs and Gwen is forced to make a hard choice.

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  11. Background image for Ben 10,000 Returns
    8.8/10(558 votes)

    #10 - Ben 10,000 Returns

    S2:E10

    Following a visit from Paradox after a fight with Eon, Ben 10,000 arrives 20 years from the future to seek the aid of his past counterpart in tracking down Eon.

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  12. Background image for Moon Struck
    7.9/10(413 votes)

    #11 - Moon Struck

    S2:E11

    Grandpa Max tells the team about his first UFO encounter, which led him to meet Verdona.

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  13. Background image for Prisoner #775 Is Missing
    8.2/10(426 votes)

    #12 - Prisoner #775 Is Missing

    S2:E12

    After a base is attacked, Max is infuriated when they learn it was a secret alien prison facility. While Max argues with the officer in charge, the team tries to locate an escaped prisoner.

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  14. Background image for The Purge
    8.3/10(3 votes)

    #13 - The Purge

    S2:E13

    Old George, the original Forever Knight, reclaims his position, and orders the Knights to remove all aliens on Earth.

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  15. Background image for Simian Says
    8.0/10(3 votes)

    #14 - Simian Says

    S2:E14

    Simian asks the team for help when a DNAlien takes over his home world.

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  16. Background image for Greetings from Techadon
    8.3/10(3 votes)

    #15 - Greetings from Techadon

    S2:E15

    Ben faces Tecadon killer robots that have been programmed to kill him. Each robot is more powerful than the last one. Ben's only chance to survive is for Gwen to find out who commissioned the robots.

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  17. Background image for The Flame Keeper's Circle
    8.7/10(3 votes)

    #16 - The Flame Keeper's Circle

    S2:E16

    Julie gets Ben to visit a charity organization who wants to improve the world with alien technology. Ben soon discovers the charity's benefactor is an old enemy.

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    Director:Dan Riba
  18. Background image for Double or Nothing
    8.7/10(3 votes)

    #17 - Double or Nothing

    S2:E17

    Ben finds out there's a new show called 'Ben 10: Live." He finds an old enemy running the show and cashing in on his fame.

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  19. Background image for The Perfect Girlfriend
    7.3/10(3 votes)

    #18 - The Perfect Girlfriend

    S2:E18

    Julie suddenly leaves a tennis tournament and spends all her time with Ben.

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    Director:Dan Riba
  20. Background image for The Ultimate Sacrifice
    8.3/10(3 votes)

    #19 - The Ultimate Sacrifice

    S2:E19

    Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.

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  21. Background image for The Widening Gyre
    8.0/10(3 votes)

    #20 - The Widening Gyre

    S2:E20

    Colonel Rozum asks the team to investigate an island of garbage where people have been disappearing.

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  22. Background image for The Mother of All Vreedles
    7.7/10(3 votes)

    #21 - The Mother of All Vreedles

    S2:E21

    Ma Vreedle goes to Earth to expand her family by creating clones and using all the water on Earth.

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    Director:Dan Riba
  23. Background image for A Knight to Remember
    8.0/10(3 votes)

    #22 - A Knight to Remember

    S2:E22

    The Flame Keepers realize their mistake too late. Vilgax wants the power of Daigon. The Forever Knights are out to destroy Daigon. Ben and the team try to sort things out.

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  24. Background image for Solitary Alignment
    9.3/10(3 votes)

    #23 - Solitary Alignment

    S2:E23

    Azmuth reveals the origin of the sword and how he first encountered Old George. Ben comes to a decision on how to handle the Daigon.

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  25. Background image for Inspector #13
    8.7/10(3 votes)

    #24 - Inspector #13

    S2:E24

    A Techadon weapon master comes to Earth and wants the Ultimatrix.

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  26. Background image for The Enemy of My Frenemy
    9.3/10(3 votes)

    #25 - The Enemy of My Frenemy

    S2:E25

    Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.

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Season 2 Ratings Summary

"The Transmogrification of Eunice" is the best rated episode of "Ben 10: Ultimate Alien" season 2. It scored 7.5/10 based on 415 votes. Directed by Matt Youngberg and written by Joe Casey, Joe Kelly, it aired on 2/4/2011. This episode is rated 0.7 points higher than the second-best, "Eye of the Beholder".