Ben 10

An alien device with metamorphic properties crash lands on Earth and attaches itself to an often-grousing juvenile who's on a road trip with extended family.

Ben confronts an evil genetic manipulator who feels just as he does - sorely deprived of recognition and rewards for his astonishing capabilities.

After pretending to be a monster in a nearby lake to scare Gwen, a real lake monster appears. Now Ben is hard-pressed to get anyone to believe him, but not for long.

The group stops in a retirement community to visit Aunt Vera, but Ben finds the aged residents to be quite a bit more physically dynamic than one should ever expect.

Grandpa tries to help Ben by setting up a training area. He also tries to teach him to think about his selections and his moves. In the mean time, Vilgax sends some bounty hunters after the Omnitrix.

Feeling gypped at a boring mid-west tourist attraction, Ben's payback ruins several exhibitions. One exhibit, though, turns out to be a lot more than anyone bargained for when it releases a relentless electrical prankster named Megawatt.

Ben meets a teenager named Kevin in an arcade. He has the ability to absorb any form of energy. They team up, only for Ben to discover that Kevin is only interested in using Ben's Omnitrix to do bad.

One of Vilgax's upgraded robot trackers bonds with a lady criminal, turning her into a cyborg to hunt down Ben.

Ben's secret fear of clowns absents him from the big top just as an evil soul-sucking clown goes into his act, but Gwen, Grandpa Max and the rest of the town aren't as fortunate.

Following an altercation in a witchcraft museum, Gwen acquires a potent charm that grants enough extraordinary good luck for her to proclaim herself a new superhero - Lucky Girl.

Ben is too short for a ride at a water park, so he uses the Omnitrix to sneak in. An alien enthusiast captures Grey Matter and wants to announce it to the world, so he contacts The Organization, which wants the alien for its own plans.

Ben's cold affects his alien transformations, leaving Wildmutt virtually blind, Four Arms with putrid puss pockets and Heatblast far from able to warm up. Not good when there's a bug-manipulating maniac threatening a city.

Vilgax himself finally comes after Ben. As Ben finds Vilgax to be more than he and his alien selves can handle, Grandpa Max reveals a secret past when he seeks help from a hidden base beneath Mount Rushmore.

The Tennysons encounter Phil, a former Plumber like Grandpa Max. Even though the Plumbers have retired, he still seems to find work that only a Plumber can handle. Is it just coincidence?

Ben discovers a new alien in the Omnitrix. As he tries to figure out the alien's abilities, a meteor crashes nearby. A giant tick emerges. It's already destroyed several other planets. Now Earth is next.

Apparently, Ben's aliens have been creating havoc across the country. Have they, really? As Federal agents come gunning for him in San Francisco, Ben gets the lowdown from a former friend.

In a what-if tale, Ben wakes up back at the start of summer vacation (with full memories of the coming weeks) and finds himself not the one to whom the Omnitrix affixes itself.

Kevin and Ben become part of an alien abduction where they find themselves enslaved and forced to take part in televised galactic gladiatorial games.

Ben is enthralled as a team of galactic superheroes trail two supervillains to Earth who are looking for the other chemical half of a solar-system-destroying explosive.

The Tennysons come upon a children's summer camp besieged by large, carnivorous fungus.

Texas oil drillers unearth the Mask of Apuk, key to the most powerful and destructive weapon ever created - the Sword of Echtua.

Charmcaster breaks her Uncle Hex out of prison to help him find the Keystone of Bazell and punish the one who got him imprisoned - Lucky Girl.

Being special guests at the first underwater resort excites Ben and Gwen till they meet the owner's snobbish grandson and a plethora of vicious undersea aliens.

One of Ben's aliens decides to leave the Omnitrix and take over the world but needs to merge with Ben to become whole.

Despite Gwen and Grandpa Max's warnings over toying with the Omnitrix, Ben messes around with it until - oops! - he breaks it and his aliens start coming out as fused hybrids.