S01E01 23 Apr 10

23m

Fame

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.

S01E02 30 Apr 10

23m

Duped

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.

S01E03 7 Mei 10

23m

Hit 'Em Where They Live

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.

S01E04 14 Mei 10

23m

Video Games

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.

S01E05 21 Mei 10

23m

Escape from Aggregor

The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.

S01E06 28 Mei 10

23m

Too Hot to Handle

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.

S01E07 4 Jun 10

23m

Andreas' Fault

Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.

S01E08 11 Jun 10

23m

Fused

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.

S01E09 18 Jun 10

23m

Hero Time

Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.

S01E10 10 Okt 10

23m

Ultimate Aggregor

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.

S01E11 10 Okt 10

23m

Map of Infinity

Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.

S01E12 15 Okt 10

23m

Reflected Glory

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.

S01E13 22 Okt 10

23m

Deep

Aggregor is after the next piece of the map on a watery planet.

S01E14 29 Okt 10

23m

Where the Magic Happens

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.

S01E15 5 Nov 10

23m

Perplexhahedron

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.

S01E16 12 Nov 10

23m

The Forge of Creation

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.

S01E17 19 Nov 10

23m

Nor Iron Bars a Cage

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.

S01E18 3 Des 10

23m

The Enemy of My Enemy

Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.

S01E19 10 Des 10

23m

Absolute Power (1)

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.

S01E20 10 Des 10

23m

Absolute Power (2)

Final confrontation with Kevin. While Gwen makes a last ditch effort to save Kevin, Ben fights an all out battle with Kevin.