poster of Ben 10: Ultimate Alien
Rating: 8.2/10 by 650 users

Inspector #13

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

  • Joe Kelly
  • Duncan Rouleau
  • Steven T. Seagle
  • Joe Casey
Release Date: Fri, Apr 23, 2010

Country: US
Language: En
Runtime: 23
Subtitle     Direct Stream

Yuri Lowenthal
Ben Tennyson (voice)
Ashley Johnson
Gwen Tennyson (voice)
Greg Cipes
Kevin Levin (voice)
Dee Bradley Baker
Humungosaur (voice)

Season 2:

The Transmogrification of Eunice
Episode 1: The Transmogrification of Eunice (Feb 04, 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.
Eye of the Beholder
Episode 2: Eye of the Beholder (Feb 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.
Viktor: The Spoils
Episode 3: Viktor: The Spoils (Feb 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.
The Big Story
Episode 4: The Big Story (Mar 04, 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.
Girl Trouble
Episode 5: Girl Trouble (Mar 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.
Revenge of the Swarm
Episode 6: Revenge of the Swarm (Mar 18, 2011)
Victor Validus resurfaces and attacks Ben at night. Elena Validus and the nanochips return.
The Creature from Beyond
Episode 7: The Creature from Beyond (Mar 25, 2011)
The Forever Knights unleash an evil force mistaken for an ancient weapon.
Basic Training
Episode 8: Basic Training (Apr 01, 2011)
Ben, Gwen, and Kevin are summoned to a Plumbers' Academy to go under training that is supervised by Magister Hulka.
It’s Not Easy Being Gwen
Episode 9: It’s Not Easy Being Gwen (Apr 08, 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.
Ben 10,000 Returns
Episode 10: Ben 10,000 Returns (Apr 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.
Moon Struck
Episode 11: Moon Struck (Apr 22, 2011)
Grandpa Max tells the team about his first UFO encounter, which led him to meet Verdona.
Prisoner #775 is Missing
Episode 12: Prisoner #775 is Missing (Apr 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.
The Purge
Episode 13: The Purge (Sep 16, 2011)
Old George, the original Forever Knight, reclaims his position, and orders the Knights to remove all aliens on Earth.
Simian Says
Episode 14: Simian Says (Sep 23, 2011)
Simian asks the team for help when a DNAlien takes over his home world.
Greetings From Techadon
Episode 15: Greetings From Techadon (Sep 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.
The Flame Keeper's Circle
Episode 16: The Flame Keeper's Circle (Oct 07, 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.
Double or Nothing
Episode 17: Double or Nothing (Oct 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.
The Perfect Girlfriend
Episode 18: The Perfect Girlfriend (Oct 21, 2011)
Julie suddenly leaves a tennis tournament and spends all her time with Ben.
The Ultimate Sacrifice
Episode 19: The Ultimate Sacrifice (Oct 28, 2011)
Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.
The Widening Gyre
Episode 20: The Widening Gyre (Nov 04, 2011)
Colonel Rozum asks the team to investigate an island of garbage where people have been disappearing.
The Mother of All Vreedles
Episode 21: The Mother of All Vreedles (Nov 18, 2011)
Ma Vreedle goes to Earth to expand her family by creating clones and using all the water on Earth.
A Knight to Remember
Episode 22: A Knight to Remember (Dec 02, 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.
Solitary Alignment
Episode 23: Solitary Alignment (Dec 09, 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.
Inspector #13
Episode 24: Inspector #13 (Feb 04, 2012)
A Techadon weapon master comes to Earth and wants the Ultimatrix.
The Enemy of My Frenemy
Episode 25: The Enemy of My Frenemy (Feb 11, 2012)
Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.
Couples Retreat
Episode 26: Couples Retreat (Feb 18, 2012)
After Darkstar opens the Door to Anywhere, Charmcaster comes through, and the two team up to give Ben, Gwen, and Kevin the fight of a lifetime.
Catch a Falling Star
Episode 27: Catch a Falling Star (Feb 25, 2012)
Movie starlet Jennifer Nocturne is recaptured by the evil Captain Nemesis!
The Eggman Cometh
Episode 28: The Eggman Cometh (Mar 03, 2012)
Dr. Animo is unexpectedly paroled from prison and starts up a company selling eggs, which in fact contain mutant dinosaurs which he wishes to distribute around the world.
Night of the Living Nightmare
Episode 29: Night of the Living Nightmare (Mar 10, 2012)
Albedo attempts to get the ultimatrix by invading Ben's mind.
The Beginning of the End
Episode 30: The Beginning of the End (Mar 17, 2012)
The final battle between the Forever Knights and Dagon's Esoterica is in full swing, with Ben caught in the middle!
The Ultimate Enemy: Part 1
Episode 31: The Ultimate Enemy: Part 1 (Mar 24, 2012)
Dagon is getting closer and closer to entering our dimension thanks to an old foe.
The Ultimate Enemy: Part 2
Episode 32: The Ultimate Enemy: Part 2 (Mar 31, 2012)
Vilgax re-emerges in his most powerful form ever! Can Ben stop him and save the universe?

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