El Omnitrix ha sido destruido y Ben ahora debe aprender a dominar los secretos de nuevo Ultimatrix, un dispositivo parecido a un guantelete que no sólo le permite para transformar en una numerosa variedad de super héroes, también le da el poder increíble y la capacidad de activar una nueva version de sus transformaciones alienígenas. Él también puede transformarse en sus antiguos alienígenas de las series anteriores. Además, un admirador jóven llamado Jimmy Jones descubre la identidad secreta de Ben y lo revela poco después de la derrota de Vilgax. Contrapuesto al estrellato recién descubierto, Ben debe manejar a sus admiradores obsesivos y escépticos. Con Gwen, Kevin y Abuelo Max todavía en su lado, Ben sigue combatiendo amenazas alienígenas de la galaxia con un nuevo villano llamado Agreggor.
Ben 10: Supremacía Alienígena (Temporada 1)
Fame 6.8
Fecha de emisión: 2010-04-23
Duración: 23 min
Sinopsis: 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.
Duped 8.3
Fecha de emisión: 2010-04-30
Duración: 23 min
Sinopsis: 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.
Hit 'Em Where They Live 8.0
Fecha de emisión: 2010-05-07
Duración: 23 min
Sinopsis: 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.
Video Games 8.7
Fecha de emisión: 2010-05-14
Duración: 23 min
Sinopsis: 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.
Escape from Aggregor 9.0
Fecha de emisión: 2010-05-21
Duración: 23 min
Sinopsis: The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
Too Hot to Handle 8.7
Fecha de emisión: 2010-05-28
Duración: 23 min
Sinopsis: 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.
Andreas' Fault 9.3
Fecha de emisión: 2010-06-04
Duración: 23 min
Sinopsis: Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.
Fused 9.0
Fecha de emisión: 2010-06-11
Duración: 23 min
Sinopsis: 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.
Hero Time 9.0
Fecha de emisión: 2010-06-18
Duración: 23 min
Sinopsis: Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
Ultimate Aggregor 8.7
Fecha de emisión: 2010-10-10
Duración: 23 min
Sinopsis: 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.
Map of Infinity 9.3
Fecha de emisión: 2010-10-10
Duración: 23 min
Sinopsis: Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
Reflected Glory 8.0
Fecha de emisión: 2010-10-15
Duración: 23 min
Sinopsis: 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.
Deep 8.0
Fecha de emisión: 2010-10-22
Duración: 23 min
Sinopsis: Aggregor is after the next piece of the map on a watery planet.
Where the Magic Happens 8.7
Fecha de emisión: 2010-10-29
Duración: 23 min
Sinopsis: 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.
Perplexhahedron 9.0
Fecha de emisión: 2010-11-05
Duración: 23 min
Sinopsis: 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.
The Forge of Creation 9.7
Fecha de emisión: 2010-11-12
Duración: 23 min
Sinopsis: 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.
Nor Iron Bars a Cage 9.0
Fecha de emisión: 2010-11-19
Duración: 23 min
Sinopsis: 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.
The Enemy of My Enemy 9.0
Fecha de emisión: 2010-12-03
Duración: 23 min
Sinopsis: Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
Absolute Power (1) 9.0
Fecha de emisión: 2010-12-10
Duración: 23 min
Sinopsis: 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.
Absolute Power (2) 9.0
Fecha de emisión: 2010-12-10
Duración: 23 min
Sinopsis: Final confrontation with Kevin. While Gwen makes a last ditch effort to save Kevin, Ben fights an all out battle with Kevin.
Temporadas
Episodios 20
Episodios 32