Seasons & episodes
S0 · E1Hijacked 2007-07-14 · 2 min
Two men try to carjack the Rustbucket while Grandpa Max is out. Fortunately, Ben is on the Rustbucket and the carjackers end up messing with Four Arms. But Grandpa Max doesn't believe Ben about this.
S0 · E2Snack Break 2008-02-18 · 2 min
Ben and Gwen want something from the snack machine. When Ben's snack doesn't come out of it, he turned into Grey Matter and goes inside, but he turns back and gets stuck, and Gwen takes his snack.
S0 · E3Survival Skills 2008-03-10 · 2 min
When Ben unwittingly puts out the campfire needed to roast marshmallows, Ben must start the fire again without using the Omnitrix. But when Max isn't around, Ben ends up using Heatblast and later pays the price.
S0 · E4Radio Dazed 2008-03-24 · 2 min
Ben and Gwen don't want to listen to Grandpa Max's music. Gwen offers Ben to go Upgrade and change it but Ben breaks the radio. Still everyone ends up with Grandpa Max's favourite music on cassette.
S0 · E5Sleepaway Camper 2008-04-07 · 2 min
Grandpa Max's snoring is keeping Ben awake. When all else fails, Ben thought to use Grey Matter to go to somewhere silent, but it came out Ripjaws, so he decides to sleep at the bottom of the lake.
S0 · E6Dogged Pursuit 2008-04-21 · 2 min
When an elderly woman's purse is snatched, Ben gets more than he bargains for when he retrieves it as Wildmutt.
S0 · E7Let the Games Begin 2008-07-01 · 2 min
Ben and Gwen are playing Roadkill bingo with things that are seen on the road to see who'll sit on the front seat weekly and Ben is losing, so he turns into XLR8 to place things on his card on the road. But with unexpected results, Ben loses and is grounded at the back seat for a month for cheating.
S0 · E8Handle with Care 2008-07-08 · 2 min
Ben and Gwen are at a museum watching an exhibit of crystal eggs when thieves try to strip it bare. Ben turns into Diamondhead, but even for him it proves hard to fend off the thieves and protect the eggs from breakage.
S0 · E9Road Trip Rumble 2012-03-12 · 2 min
Ben and Gwen's backseat bickering escalates into an all-out brawl between Ben's Omnitrix and Gwen's magic. Ben fights Gwen as Four Arms and Upgrade, eventually destroying their surroundings, upsetting Grandpa Max.
S1 · E1And Then There Were 10 2005-12-27 · 23 min
Average kid, ten year old Ben Tennyson, his Grandpa Max and his cousin Gwen's summer of adventure takes an odd turn when Ben discovers a watch like object that has been jettisoned from alien spacecraft high above the Earth.
S1 · E2Washington B.C. 2006-01-13 · 23 min
Ben must fight Dr. Animo, a crazed scientist who has a DNA-altering device.
S1 · E3The Krakken 2006-01-14 · 23 min
Ben has his hands full with a giant sea monster and an evil poacher.
S1 · E4Permanent Retirement 2006-01-21 · 23 min
Ben must rescue his aunt and grandfather when they are held hostage by shape-shifting aliens.
S1 · E5Hunted 2006-01-28 · 23 min
Ben is pursued by three bounty hunters sent by Vilgax to steal the Omnitrix.
S1 · E6Tourist Trap 2006-02-04 · 22 min
Ben accidentally releases creatures made of electric energy and must use his own powers to recapture them.
S1 · E7Kevin 11 2006-02-11 · 22 min
Ben meets a mutant who can absorb any form of energy and may be after the Omnitrix.
S1 · E8The Alliance 2006-02-18 · 22 min
Ben clashes with a female gang member who's become part cyborg.
S1 · E9Last Laugh 2006-02-25 · 23 min
Ben discovers an evil circus that's headed by a psychic vampire clown named Zombozo.
S1 · E10Lucky Girl 2006-03-04 · 23 min
Ben battles a sorcerer who possesses a number of charms, and Gwen suddenly becomes a superhero when one of the charms falls into her hands.
S1 · E11A Small Problem 2006-03-11 · 23 min
Ben gets revenge on an amusement-park attendant who said he was too small to go on a ride.
S1 · E12Side Effects 2006-03-18 · 22 min
Ben's summer cold causes strange physical changes in his alien personas.
S1 · E13Secrets 2006-03-25 · 23 min
Vilgax tries to get the Omnitrix for himself while Grandpa Max's strange past becomes known, causing a showdown between Vilgax and the Tennyson family.
S2 · E1Truth 2006-05-29 · 23 min
After the battle with Vilgax, Grandpa Max retells his story to Ben about his past. He was with an organization that was not known to exist, referred to as "The Plumbers," a group of people who track down extraterrestrial life. Meanwhile, they meet Phil, an old partner of Grandpa Max. But they soon find out that he steals a device, called the Null Void Projector, to selfishly use it to make money by appearing to capture aliens that he alone released himself.
S2 · E2The Big Tick 2006-05-30 · 23 min
At Yellowstone Park, Ben and Gwen inadvertently discover a new form on the Omnitrix: Cannon Bolt, an armadillo-like alien that Ben isn't too fond of. Soon after, a meteor comes crashing down to the park, containing a planet-devouring, tick-like alien. On top of that, three other aliens arrive with it, and worship it as their savior, the "Great One." Powerless to stop the planet-eater with his regular forms, Ben must rely on a new form he knows nothing about.