Season 2

A new villain comes into town, his name is Darkstar, he commits some crimes and gets the team's attention fast

2008-10-1023 min

During a battle Ben and an alien commander are teleported to a distant world. They must put their differences aside if they're going to have any chance of finding a way to return to Earth.

2008-10-1723 min

An alien impersonates Ben with hopes of using his Omnitrix to annihilate him.

2008-10-2423 min

Kevin asks Gwen to the school dance; Ben fears he's losing control of the Omnitrix.

2008-11-0723 min

Cooper is kidnapped by the DNAliens, who want him to build a mystery arch.

2008-11-1423 min

To find and destroy the alien dragon species, the Forever Knights capture Ship to control a starship they built out of alien technology to locate their homeworld and destroy them.

2008-11-2123 min

When Ben's parents discover his ability to turn into aliens, they forbid him from using the Omnitrix and later ground him from using it again. Eventually Gwen is grounded too leaving Kevin to stop the DNAliens.

2008-11-2323 min

After Gwen receives an S.O.S. from Helen, Ben must go into the Null Void to save her and Manny. Once there, he must find The Wrench in order to stop D'Void, who happens to be Ben's old enemy Dr. Animo

2008-12-0523 min

Ben and the gang rescue a runaway prisoner of the DNAliens.

2008-12-1223 min

The gang helps the prince of the arachna-chimps regain power

2009-03-2423 min

Ben cares for a baby monster and helps locate its parents before the DNAliens find it.

2009-03-2523 min

Ben, Gwen and Kevin gather their allies to counter the threat of the incoming Highbreed fleet. Azmuth reveals a secret about the Omnitrix.

2009-03-2723 min

Ben goes to the HighBreeds' world in an attempt to stop their attack on Earth.

2009-03-2723 min