Ben 10: Ultimate Alien
(2010)Streaming Episode Guide
Season 2
The Ultimate Enemy (2)
Episode 32 - 3-31-2012
Vilgax re-emerges in his most powerful form ever! Can Ben stop him and save the universe?
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The Ultimate Enemy (1)
Episode 31 - 3-24-2012
Dagon is getting closer and closer to entering our dimension thanks to an old foe.
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The Beginning of the End
Episode 30 - 3-17-2012
The final battle between the Forever Knights and Dagon's Esoterica is in full swing, with Ben caught in the middle!
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Night of the Living Nightmare
Episode 29 - 3-10-2012
Albedo attempts to get the ultimatrix by invading Ben's mind.
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The Eggman Cometh
Episode 28 - 3-03-2012
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.
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Catch a Falling Star
Episode 27 - 2-25-2012
Movie starlet Jennifer Nocturne is recaptured by the evil Captain Nemesis!
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Couples Retreat
Episode 26 - 2-18-2012
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.
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The Enemy of My Frenemy
Episode 25 - 2-11-2012
Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.
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Inspector #13
Episode 24 - 2-04-2012
A Techadon weapon master comes to Earth and wants the Ultimatrix.
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Solitary Alignment
Episode 23 - 12-09-2011
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.
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A Knight to Remember
Episode 22 - 12-02-2011
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.
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The Mother of All Vreedles
Episode 21 - 11-18-2011
Ma Vreedle goes to Earth to expand her family by creating clones and using all the water on Earth.
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The Widening Gyre
Episode 20 - 11-04-2011
Colonel Rozum asks the team to investigate an island of garbage where people have been disappearing.
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The Ultimate Sacrifice
Episode 19 - 10-28-2011
Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.
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The Perfect Girlfriend
Episode 18 - 10-21-2011
Julie suddenly leaves a tennis tournament and spends all her time with Ben.
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Double or Nothing
Episode 17 - 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.
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The Flame Keeper's Circle
Episode 16 - 10-07-2011
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.
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Greetings from Techadon
Episode 15 - 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.
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Simian Says
Episode 14 - 9-23-2011
Simian asks the team for help when a DNAlien takes over his home world.
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The Purge
Episode 13 - 9-16-2011
Old George, the original Forever Knight, reclaims his position, and orders the Knights to remove all aliens on Earth.
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Prisoner #775 Is Missing
Episode 12 - 4-29-2011
23m
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.
8.2/10Where to watch
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Moon Struck
Episode 11 - 4-22-2011
23m
Grandpa Max tells the team about his first UFO encounter, which led him to meet Verdona.
7.9/10Where to watch
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Ben 10,000 Returns
Episode 10 - 4-15-2011
23m
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.
8.8/10Where to watch
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It's Not Easy Being Gwen
Episode 9 - 4-08-2011
23m
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.
8.9/10Where to watch
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Basic Training
Episode 8 - 4-01-2011
23m
Ben, Gwen, and Kevin are summoned to a Plumbers' Academy to go under training that is supervised by Magister Hulka.
7.6/10Where to watch
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The Creature from Beyond
Episode 7 - 3-25-2011
23m
The Forever Knights unleash an evil force mistaken for an ancient weapon.
7.4/10Where to watch
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Revenge of the Swarm
Episode 6 - 3-18-2011
23m
Victor Validus resurfaces and attacks Ben at night. Elena Validus and the nanochips return.
7.7/10Where to watch
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Girl Trouble
Episode 5 - 3-11-2011
23m
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.
7.4/10Where to watch
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The Big Story
Episode 4 - 3-04-2011
23m
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.
7/10Where to watch
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Viktor: The Spoils
Episode 3 - 2-18-2011
23m
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.
6.8/10Where to watch
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Eye of the Beholder
Episode 2 - 2-11-2011
23m
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.
7.1/10Where to watch
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The Transmogrification of Eunice
Episode 1 - 2-04-2011
23m
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.
7.6/10Where to watch
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Season 1
Absolute Power (2)
Episode 20 - 12-10-2010
23m
Final confrontation with Kevin. While Gwen makes a last ditch effort to save Kevin, Ben fights an all out battle with Kevin.
8.4/10Where to watch
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Absolute Power (1)
Episode 19 - 12-10-2010
23m
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.
8.3/10Where to watch
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The Enemy of My Enemy
Episode 18 - 12-03-2010
23m
Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
8.1/10Where to watch
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Nor Iron Bars a Cage
Episode 17 - 11-19-2010
23m
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.
7.9/10Where to watch
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The Forge of Creation
Episode 16 - 11-12-2010
23m
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.
9/10Where to watch
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Perplexhahedron
Episode 15 - 11-05-2010
23m
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.
8.7/10Where to watch
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Where the Magic Happens
Episode 14 - 10-29-2010
23m
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.
8.2/10Where to watch
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Deep
Episode 13 - 10-22-2010
23m
Aggregor is after the next piece of the map on a watery planet.
7.6/10Where to watch
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Reflected Glory
Episode 12 - 10-15-2010
23m
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.
6.9/10Where to watch
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Map of Infinity
Episode 11 - 10-10-2010
23m
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
8.5/10Where to watch
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Ultimate Aggregor
Episode 10 - 10-10-2010
23m
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.
8.3/10Where to watch
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Hero Time
Episode 9 - 6-18-2010
23m
Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
7.9/10Where to watch
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Fused
Episode 8 - 6-11-2010
23m
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.
8.1/10Where to watch
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Andreas' Fault
Episode 7 - 6-04-2010
23m
Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.
7.9/10Where to watch
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Too Hot to Handle
Episode 6 - 5-28-2010
23m
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.
8.1/10Where to watch
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Escape from Aggregor
Episode 5 - 5-21-2010
23m
The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
8.3/10Where to watch
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Video Games
Episode 4 - 5-14-2010
23m
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.
7/10Where to watch
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Hit 'Em Where They Live
Episode 3 - 5-07-2010
23m
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.
8/10Where to watch
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Duped
Episode 2 - 4-30-2010
23m
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.
6.8/10Where to watch
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Fame
Episode 1 - 4-23-2010
23m
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.
7.7/10Where to watch
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Top 5 Highest Rated Episodes 9/10
8.9/10 8.8/10 8.7/10 8.5/10
The Forge of Creation
Episode 16 - 11-12-2010
23m
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.
9/10Where to watch
Buy
Haven't Seen
It's Not Easy Being Gwen
Episode 9 - 4-08-2011
23m
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.
8.9/10Where to watch
Buy
Haven't Seen
Ben 10,000 Returns
Episode 10 - 4-15-2011
23m
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.
8.8/10Where to watch
Buy
Haven't Seen
Perplexhahedron
Episode 15 - 11-05-2010
23m
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.
8.7/10Where to watch
Buy
Haven't Seen
Map of Infinity
Episode 11 - 10-10-2010
23m
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
8.5/10Where to watch
Buy
Haven't Seen
