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Episodes
Cast
Yuri Lowenthal
Ben Tennyson (voice)
Ashley Johnson
Gwen Tennyson (voice)
Greg Cipes
Kevin Levin (voice)
Dee Bradley Baker
Humungosaur (voice)
1Fame
Apr 23, 201023 min
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.
2Duped
Apr 30, 201023 min
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.
3Hit 'Em Where They Live
May 7, 201023 min
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.
4Video Games
May 14, 201023 min
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.
5Escape from Aggregor
May 21, 201023 min
The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
6Too Hot to Handle
May 28, 201023 min
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.
7Andreas' Fault
Jun 4, 201023 min
Then team encounters another of Aggregor's escaped prisoners, Andreas, whom Argit is using as part of a scheme against the Forever Knights.
8Fused
Jun 11, 201023 min
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.
9Hero Time
Jun 18, 201023 min
Ben meets his hero, Captain Nemesis, who's become jealous of all the attention Ben attracts.
10Ultimate Aggregor
Oct 10, 201023 min
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.
11Map of Infinity
Oct 10, 201023 min
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
12Reflected Glory
Oct 15, 201023 min
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.
13Deep
Oct 22, 201023 min
Aggregor is after the next piece of the map on a watery planet.
14Where the Magic Happens
Oct 29, 201023 min
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.
15Perplexhahedron
Nov 5, 201023 min
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.
16The Forge of Creation
Nov 12, 201023 min
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.
17Nor Iron Bars a Cage
Nov 19, 201023 min
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.
18The Enemy of My Enemy
Dec 3, 201023 min
Argit asks Ben and Gwen for protection from Kevin, so they take him to the nearest Plumbers Academy, but that won't stop Kevin.
19Absolute Power (1)
Dec 10, 201023 min
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.
20Absolute Power (2)
Dec 10, 201023 min
Final confrontation with Kevin. While Gwen makes a last ditch effort to save Kevin, Ben fights an all out battle with Kevin.