Ben 10: Ultimate Alien Episode Rating Graph
Apr 2010 - Mar 2012
Apr 2010 - Mar 2012
7.6
Browse episode ratings trends for Ben 10: Ultimate Alien. Simply click on the interactive rating graph to explore the best and worst of Ben 10: Ultimate Alien's 52 episodes.
S2 Ep10
8.4
15th Apr 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.
S2 Ep12
8.4
29th Apr 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.
S2 Ep23
8.3
9th Dec 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.
S2 Ep26
8.2
18th Feb 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.
S2 Ep25
8.1
11th Feb 2012
Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.
S2 Ep15
8.1
30th Sep 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.
S1 Ep15
8.1
5th Nov 2010
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.
S1 Ep2
7.9
30th Apr 2010
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.
S2 Ep11
7.9
22nd Apr 2011
Grandpa Max tells the team about his first UFO encounter, which led him to meet Verdona.
S1 Ep11
7.9
10th Oct 2010
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
S2 Ep6
7.9
18th Mar 2011
Victor Validus resurfaces and attacks Ben at night. Elena Validus and the nanochips return.
S1 Ep16
7.9
12th Nov 2010
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.
S1 Ep3
7.9
7th May 2010
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.
S2 Ep19
7.8
28th Oct 2011
Ben's Ultimate transformations have developed their own personalities. Now they want their freedom from Ben.
S2 Ep28
7.8
3rd Mar 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.
S1 Ep5
7.8
21st May 2010
The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
S2 Ep21
6.6
18th Nov 2011
Ma Vreedle goes to Earth to expand her family by creating clones and using all the water on Earth.
S2 Ep29
6.9
10th Mar 2012
Albedo attempts to get the ultimatrix by invading Ben's mind.
S2 Ep17
7.1
14th Oct 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.
S1 Ep12
7.1
15th Oct 2010
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.
S2 Ep3
7.2
18th Feb 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.
S2 Ep14
7.3
23rd Sep 2011
Simian asks the team for help when a DNAlien takes over his home world.
S2 Ep18
7.3
21st Oct 2011
Julie suddenly leaves a tennis tournament and spends all her time with Ben.
S1 Ep9
7.3
18th Jun 2010
Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
S2 Ep20
7.3
4th Nov 2011
Colonel Rozum asks the team to investigate an island of garbage where people have been disappearing.
S1 Ep10
7.4
10th Oct 2010
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.
S2 Ep31
7.4
24th Mar 2012
Dagon is getting closer and closer to entering our dimension thanks to an old foe.
S1 Ep1
7.4
23rd Apr 2010
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.
S2 Ep22
7.5
2nd Dec 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.
S1 Ep18
7.5
3rd Dec 2010
Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
S1 Ep8
7.5
11th Jun 2010
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.
S1 Ep13
7.5
22nd Oct 2010
Aggregor is after the next piece of the map on a watery planet.
S1 Ep1
7.4
23rd Apr 2010
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.
S1 Ep2
7.9
30th Apr 2010
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.
S1 Ep3
7.9
7th May 2010
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.
S1 Ep4
7.8
14th May 2010
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.
S1 Ep5
7.8
21st May 2010
The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
S1 Ep6
7.8
28th May 2010
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.
S1 Ep7
7.6
4th Jun 2010
Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.
S1 Ep8
7.5
11th Jun 2010
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.
S1 Ep9
7.3
18th Jun 2010
Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
S1 Ep10
7.4
10th Oct 2010
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.
S1 Ep11
7.9
10th Oct 2010
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
S1 Ep12
7.1
15th Oct 2010
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.
S1 Ep13
7.5
22nd Oct 2010
Aggregor is after the next piece of the map on a watery planet.
S1 Ep14
7.5
29th Oct 2010
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.
S1 Ep15
8.1
5th Nov 2010
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.
S1 Ep16
7.9
12th Nov 2010
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.
S1 Ep17
7.7
19th Nov 2010
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.
S1 Ep18
7.5
3rd Dec 2010
Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
S1 Ep19
7.6
10th Dec 2010
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.
S1 Ep20
7.7
10th Dec 2010
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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The first episode of Ben 10: Ultimate Alien aired on April 23, 2010.
The last episode of Ben 10: Ultimate Alien aired on March 31, 2012.
There are 52 episodes of Ben 10: Ultimate Alien.
There are 2 seasons of Ben 10: Ultimate Alien.
No.
Ben 10: Ultimate Alien has ended.