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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!

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

Season 2 Ratings Summary

"The Transmogrification of Eunice" is the best rated episode of "Ben 10: Ultimate Alien" season 2. It scored 7.6/10 based on 359 votes. Directed by Matt Youngberg and written by Joe Casey, Joe Kelly, it aired on 2/4/2011. This episode is rated 0.6 points higher than the second-best, "Eye of the Beholder".

  • The Transmogrification of Eunice
    7.6/10359 votes

    #1 - The Transmogrification of Eunice

    Season 2 Episode 1 - Aired 2/4/2011

    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.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • Eye of the Beholder
    7.0/10339 votes

    #2 - Eye of the Beholder

    Season 2 Episode 2 - Aired 2/11/2011

    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.

    Director: Dan Riba

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Viktor: The Spoils
    6.8/10339 votes

    #3 - Viktor: The Spoils

    Season 2 Episode 3 - Aired 2/18/2011

    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.

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly, Kevin Grevioux

  • The Big Story
    7.0/10336 votes

    #4 - The Big Story

    Season 2 Episode 4 - Aired 3/4/2011

    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.

    Director: Matt Youngberg

    Writer: Ernie Altbacker, Joe Casey, Joe Kelly

  • Girl Trouble
    7.3/10336 votes

    #5 - Girl Trouble

    Season 2 Episode 5 - Aired 3/11/2011

    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.

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • Revenge of the Swarm
    7.7/10346 votes

    #6 - Revenge of the Swarm

    Season 2 Episode 6 - Aired 3/18/2011

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

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly, Stan Berkowitz

  • The Creature from Beyond
    7.4/10328 votes

    #7 - The Creature from Beyond

    Season 2 Episode 7 - Aired 3/25/2011

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

    Director: Dan Riba

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Basic Training
    7.6/10343 votes

    #8 - Basic Training

    Season 2 Episode 8 - Aired 4/1/2011

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

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly, Adam Beechen

  • It's Not Easy Being Gwen
    9.0/10529 votes

    #9 - It's Not Easy Being Gwen

    Season 2 Episode 9 - Aired 4/8/2011

    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.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • Ben 10,000 Returns
    8.8/10493 votes

    #10 - Ben 10,000 Returns

    Season 2 Episode 10 - Aired 4/15/2011

    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.

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • Moon Struck
    7.9/10361 votes

    #11 - Moon Struck

    Season 2 Episode 11 - Aired 4/22/2011

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

    Director: Butch Lukic

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Prisoner #775 Is Missing
    8.3/10372 votes

    #12 - Prisoner #775 Is Missing

    Season 2 Episode 12 - Aired 4/29/2011

    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.

    Director: Dan Riba

    Writer: Peter David, Joe Casey, Joe Kelly

  • The Purge
    8.0/102 votes

    #13 - The Purge

    Season 2 Episode 13 - Aired 9/16/2011

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

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly

  • Simian Says
    7.5/102 votes

    #14 - Simian Says

    Season 2 Episode 14 - Aired 9/23/2011

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

    Director: Matt Youngberg

    Writer: Charlotte Fullerton, Joe Casey, Joe Kelly

  • Greetings from Techadon
    8.0/102 votes

    #15 - Greetings from Techadon

    Season 2 Episode 15 - Aired 9/30/2011

    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.

    Director: Dan Riba

    Writer: Charlotte Fullerton, Joe Casey, Joe Kelly

  • The Flame Keeper's Circle
    8.0/102 votes

    #16 - The Flame Keeper's Circle

    Season 2 Episode 16 - Aired 10/7/2011

    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.

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • Double or Nothing
    8.0/102 votes

    #17 - Double or Nothing

    Season 2 Episode 17 - Aired 10/14/2011

    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.

    Director: Matt Youngberg

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • The Perfect Girlfriend
    7.0/102 votes

    #18 - The Perfect Girlfriend

    Season 2 Episode 18 - Aired 10/21/2011

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

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • The Ultimate Sacrifice
    7.5/102 votes

    #19 - The Ultimate Sacrifice

    Season 2 Episode 19 - Aired 10/28/2011

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

    Director: Butch Lukic

    Writer: Joe Casey, Joe Kelly, J. M. DeMatteis

  • The Widening Gyre
    8.0/102 votes

    #20 - The Widening Gyre

    Season 2 Episode 20 - Aired 11/4/2011

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

    Director: Matt Youngberg

    Writer: Joe Casey, Joe Kelly

  • The Mother of All Vreedles
    7.5/102 votes

    #21 - The Mother of All Vreedles

    Season 2 Episode 21 - Aired 11/18/2011

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

    Director: Dan Riba

    Writer: Joe Casey, Joe Kelly

  • A Knight to Remember
    7.5/102 votes

    #22 - A Knight to Remember

    Season 2 Episode 22 - Aired 12/2/2011

    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.

    Director: Butch Lukic

    Writer: Len Uhley, Joe Casey, Duncan Rouleau

  • Solitary Alignment
    9.0/102 votes

    #23 - Solitary Alignment

    Season 2 Episode 23 - Aired 12/9/2011

    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.

    Director: Matt Youngberg

    Writer: Peter David

  • Inspector #13
    8.0/102 votes

    #24 - Inspector #13

    Season 2 Episode 24 - Aired 2/4/2012

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

    Director: Butch Lukic

    Writer: Geoffrey Thorne

  • The Enemy of My Frenemy
    9.0/102 votes

    #25 - The Enemy of My Frenemy

    Season 2 Episode 25 - Aired 2/11/2012

    Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.

    Director: Matt Youngberg

    Writer: David McDermott, Brian Swenlin