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1
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2
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3
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4
Year:
2005
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2006
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2007
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unknown
27 December 2005Ben goes on a road trip with his Grandfather, and cousin Gwen for summer vacation. When they stop at a forest, a meteor crashes nearby. Ben approaches the remains, and a device attach's itself to his wrist. Now he can change into 10 different alien creatures. Ben must learn to use the watch and each alien with forces intent on taking the watch.
13 January 2006Making a stop in Washington D.C., Max uses the watch to stop crime and rescue people, but he wants some reward. Grandpa Max tries to teach him what a hero really is, but his first encounter with Dr. Animo, a scientist who can mutate and control animals, will really teach him.
14 January 2006
21 January 2006The group goes to visit Aunt Vera whose now living in retirement community. Ben witnesses some of the residents climbing walls, and other superhuman behavior. When Grandpa Max, is affected it's up to Ben and Gwen to find out what's going on.
Season 1, Episode 5: Hunted
28 January 2006Grandpa 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.
Season 1, Episode 6: Last Laugh
25 February 2006The Tennysons go to a circus, but something's bothering Ben. Ben leaves the circus as the Circus's Star performer, Zombozzo the Clown stars his act. Ben foils a crime, and returns to find the circus has disappeared, Grandpa Max is acting strange, and Gwen has vanished. Ben must overcome his personal fear to rescue his cousin.
Season 1, Episode 7: Kevin 11
11 February 2006Ben 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.
4 February 2006
18 February 2006
Season 1, Episode 10: Lucky Girl
18 February 2006Ben foils Hex's attempt to steal a spell book, the museum gives him some souvenirs. Gwen gets jealous of the attention Ben receives. Ben gives her a souvenir. Soon she finds out it's a magic charm, and everything's going her way. Now the Tennysons have two superheros in the family.
11 March 2006Ben is too short for a ride at a water park, so he uses the Omnitrix to sneak in. An alien enthusiast captures Greymatter and wants to announce it to the world, so he contacts the Organization, who wants the alien for their own plans.
18 March 2006
Season 1, Episode 13: Secrets
25 March 2006Ben wakes from a nightmare and says an alien is coming after him. Grandpa Max tells them they're going to Mt Rushmore immediately. The alien from Ben's dream attacks them along the way. Ben tries to fight him, but the alien seems to know the Omnitrix's abilities. 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. Grandpa hopes to gather some weapons to help Ben in his battle.
Season 2, Episode 1: Truth
29 May 2006The 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?
30 May 2006Ben 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.
Season 2, Episode 3: Framed
31 May 2006Different aliens are rampaging in San Francisco. The Government sends Federal Agents, Grandpa and Gwen spot an alien causing havoc suspect Ben. But Ben's not the culprit. They need to find the real culprit and how they're duplicating Ben's heroes.
Season 2, Episode 4: Gwen 10
4 June 2006Ben wakes up from a dream, and can't find the Omnitrix. The Tennyson's start their summer vacation, and go to the camp ground. While Ben helps Grandpa pitch up a tent, Gwen finds the Omnitrix. Ben must get use to his new supporting role and the fact that Gwen's got better control of the watch.
7 June 2006
13 June 2006
6 July 2006
Season 2, Episode 8: Camp Fear
21 June 2006
Season 2, Episode 9: Tough Luck
12 July 2006
18 July 2006
25 July 2006As Gwen applies to a prestigious Prep School, the circus freaks attack the school to get some quick cash. Ben changes to Ghost Freak to fight them, but something has changed. When he changes back to Ben, he discovers Ghost Freak has escaped the Omnitrix, and wants to rule the world. Ben must fight against one of his aliens.
25 August 2006
9 October 2006Ben manages to unlock the master code on the Omnitrix. Now he can change at will. Vilgax and Kevin 11 have teamed up and are after Ben.
Season 3, Episode 1: Ben 10,000
25 November 2006Gwen is abducted through a portal. Ben changes to XLR8 and chases after his cousin. They find that Gwen's adult self came back in time to bring Ben into the future. She says that Ben's adult self has mastered the Omnitrix, but he still needs some help that only his younger self can provide. But it's not the combined threat of Dr. Animo and Vilgax that she's worried about.
2 December 2006The Tennysons stop by a Super Mall. Ben participates in a hypnotists show. The next day they find out something was stolen from the mall and an alien may be involved. That night they find Ben sleep walking, and causing havoc. Now team Tennyson must keep Ben awake to prevent more chaos and find out who's behind Ben's sleep walking.
9 December 2006While visiting Salem, the Tennysons encounter Charmcaster. 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. While Charmcaster(as Gwen) gathers ingredients for another transference spell, Gwen (as Charmcaster) gets sent to juvenile hall. Gwen has to escape and get her family to realize a switch has taken place.
11 December 2006While driving through the desert, the Tennysons find Santa's village. A small village that seems to celebrate Christmas all year. But there's something go on. One person mistakes Grandpa for Santa Claus and uses him in his plans. Ben and Gwen are starting to turn into elves, Ben and Gwen must work together to free themselves and rescue Grandpa Max.
Season 3, Episode 5: Benwolf
17 February 2007The Tennysons stop by a Native American Reservation to visit an old friend of Grandpa's. They are soon attacked by a Yenaldooshi, a werewolf, Ben fights him off as Wildvine. Soon Ben starts turning into a werewolf. The Team must track down the werewolf to cure Ben.
Season 3, Episode 6: Game Over
24 February 2007It's a rainy day, Ben challenges Gwen to a game of Sumo Samurai Slamdown. She starts beating him, Ben changes to Upgrade and regains his advantage, then lightning strikes the Rustbucket. Ben and Gwen end up inside the video game. The Omnitrix times out, and most of his Heroes no longer appear in the Omnitrix. Ben and Gwen must fight their way out of the video game.
3 March 2007
10 March 2007
17 March 2007
24 March 2007
Season 3, Episode 11: The Return
7 April 2007The Tennysons stop by NASA to watch a space shuttle launch. But the launch is delayed. They find some alien interference, including the wolf, and mummy they had encountered earlier. This leads to an encounter with a new alien monster who says it's all part of someone else's master plan.
14 April 2007With 3 Alien Monsters working with a fourth, Ben is going to need more help from Gwen and Grandpa, but he's too stubborn to realize it. The aliens are trying to create a shield around the Earth to block the sun, so that that their master, GhostFreak, will be at full power all the time. Team Tennyson must stop Ghostfreak's plans.
21 April 2007
14 July 2007Some of Ben's old enemies attack a school bus. Ben easily defeats them, the grateful cheerleader thank him. It's a start of a perfect day for Ben. Or is it? Duplicates of Grandpa and Gwen show up and tell him he's been captured, he's in a dream world, and the culprits are keeping him there so they can get the Omnitrix. Can Ben distinguish between what is and isn't real?
19 July 2007While at the beach, Ben discovers a new alien hero with the power to duplicate itself. Ben must use this new form to defeat Dr. Animo and his army of mutated stinkflies.
25 July 2007Hex is after the Fountain of Youth. Grandpa Max and Ben both experience the effects of its waters. They have to stop Hex from getting to the Fountain and regaining his youth and full powers.
2 August 2007Ben, Gwen and Max attend a family wedding of which there is much more to than meets the eye.
????
22 September 2007The Tennysons encounter the Road Crew a small gang that harasses people on the highway. The Road Crew manages to steal the Rustbucket. The Tennysons have to get it back.
29 September 2007Ben breaks Gwen's new laptop and tries to make amends by entering a wrestling contest.
Season 4, Episode 8: Ken Ten
????Ben's son, Ken, turn 10. As a birthday gift he gives his son an omnitrix, with 10 aliens. Ken soon befriends Devon, a youth with some ties to an archenemy of Ben's.
3 November 2007The Tennyson pick up Cooper, the grandson of a fellow plumber. They hear the Circus Freaks are at Fort Knox and go to stop them. But the Circus Freaks didn't take any gold, and they're not the only ones involved in the caper. When they finally figure out what the real objective is, they find the Negative 10.
5 April 2008The summer finally ends, Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.
????
31 August 2007The Negative 10 is after the Sub-energy, the Tennysons and Cooper make a final stand at Mount Rushmore to keep them from it and taking over the world.
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