Ben leaves the circus as the Circus's Star performer, Zombozzo the Clown stars his act. Negative 10 Part 1 The Tennyson pick up Cooper, the. The group goes to visit Aunt Vera whose now living in retirement community. Ben witnesses some of the residents climbing walls, and other superhuman behavior. Gwen gets jealous of the attention Ben receives. One person mistakes Grandpa for Santa Claus and uses him in his plans. She casts a spell, and manages to capture Ben in a field, but Gwen interferes and gets caught in field, Charmcaster and Gwen switch bodies.
Ben foils a crime, and returns to find the circus has disappeared, Grandpa Max is acting strange, and Gwen has vanished. Now he can change into 10 different alien creatures. When they finally figure out what the real objective is, they find the Negative 10. Ben must get use to his new supporting role and the fact that Gwen's got better control of the watch. Ben tries to fight him, but the alien seems to know the Omnitrix's abilities.
When he changes back to Ben, he discovers Ghost Freak has escaped the Omnitrix, and wants to rule the world. He takes Ben to go find the creator of the Omnitrix and fix it before it destroys itself, Ben, and the universe along with it. The Tennysons stop by a Super Mall. Ben gives her a souvenir. . Now the Tennysons have two superheros in the family. He takes Ben to go find the creator of the Omnitrix and fix it before it destroys itself, Ben, and the universe along with it with Gwen stowing aboard to help her cousin.
Soon Ben starts turning into a werewolf. The next day they find out something was stolen from the mall and an alien may be involved. When Grandpa Max, is affected it's up to Ben and Gwen to find out what's going on. But it's not the combined threat of Dr. Now team Tennyson must keep Ben awake to prevent more chaos and find out who's behind Ben's sleep walking.
While driving through the desert, the Tennysons find Santa's village. Ben approaches the remains, and a device attach's itself to his wrist. A small village that seems to celebrate Christmas all year. They are soon attacked by a Yenaldooshi, a werewolf, Ben fights him off as Wildvine. The Tennyson pick up Cooper, the grandson of a fellow plumber.
Grandpa Max tries to teach him what a hero really is, but his first encounter with Dr. Ben must overcome his personal fear to rescue his cousin. She says that Ben's adult self has mastered the Omnitrix, but he still needs some help that only his younger self can provide. The Tennysons stop by a Native American Reservation to visit an old friend of Grandpa's. This leads to an encounter with a new alien monster who says it's all part of someone else's master plan. The Tennyson's start their summer vacation, and go to the camp ground. Can Ben distinguish between what is and isn't real? The Tennysons go to a circus, but something's bothering Ben.
This is an animated science fiction movie based on the American animated television series Ben 10. Ben and Gwen are starting to turn into elves, Ben and Gwen must work together to free themselves and rescue Grandpa Max. Gwen stows away to help her cousin. Ben wakes up from a dream, and can't find the Omnitrix. After a fierce battle in a power plant with Dr. Gwen is abducted through a portal. Ben participates in a hypnotists show.
Tetrax and Ben go to find the creator of the omnitrix to fix the omnitrix before it destroys itself and the universe along with it. Tetrax arrives, drawn to the self-destruct signal broadcast by the Omnitrix. But the launch is delayed. Making a stop in Washington D. Ben easily defeats them, the grateful cheerleader thank him. The alien from Ben's dream attacks them along the way.
When they stop at a forest, a meteor crashes nearby. As Gwen applies to a prestigious Prep School, the circus freaks attack the school to get some quick cash. After a fierce battle in a power plant with Dr. Some of Ben's old enemies attack a school bus. Ben must fight against one of his aliens. Grandpa doesn't stop to help Ben, he and Gwen continue to their destination, he reveals some secrets to his past, and his connection to the alien.