1The Filth
Ben is tasked with cleaning the Rust Bucket, but when he is tricked into letting the villainous and vile Fly Guys steal it, he must chase them down before they create an unstoppable maggot monster. |
7Brief Career of Lucky Girl
15The Beast Inside
Ben, Gwen and Max make a return to Max's alma mater but this time it's no homecoming. Dr. Animo has made a scary transformation and found a way to release the very dangerous animal nature of humans, including Max's life-long friend!
16All Wet
No one believes Ben when he insists that one of the other patrons, waiting in line at the World of Wet Water Park, is the nefarious Frightwig, disguised as a girl called Frida.
18Drive You Crazy
When the Rust Bucket breaks down, the trio finds themselves in the last leg of an off-road auto race.
19Tomorrow Today
When Max drags the kids to see a defunct "House of the Future" built by his childhood idol, Ben discovers Steam Smythe is busy excavating the joint on the search for a powerful device that will allow him to create devastating weapons for his war on progress. Only Max's devotion to his childhood idol and Ben's faith in dreams can save tomorrow... today!
20Story, Bored
During a book signing, Ben must stop Hex from getting his hands on a grimoire that can create hybrids.
21Hole in 10
While mini-golfing, Ben is attacked by the Ground Hawgs, a gang of Dr. Animo mutants turned bikers. When the Hawgs realize the faux mini-golf village isn't an actual town, Ben must go alien to stop them before they set their sights on the real city down the road.
22Recipe for Disaster
During Chefapalooza in the Rocky Mountains, three famous chefs and infamous bad-guys, The Tri-Chefta, hunt down Wildvine in hopes of creating their most exotic dish to date.
27Don't Laze Me, Bro
When Billy Billions takes over Laser Town Studios for his birthday, Ben and Gwen challenge him to a Laser Tag Duel where the loser must never set foot in a game of Laser Tag ever again.
30Zombozo-Land
Ben, Gwen and Max revisit their favorite amusement park, renovated and re-branded as AdrenaWORLD! Unfortunately, the new management is Zombozo and his trio of new henchmen! He's got a plan to hypnotize everyone in the park to form a criminal army. Ben has to set aside his desire to ride every ride in the park and make things right.
32Max to the Max
While Ben, Gwen, and Max hike to a waterfall, the Bugg Brothers are back with a plan to duplicate Diamondhead; but when their cloning ray gun fires on Max instead, multiplying him endlessly, Gwen and Ben must round up all the Maxes while also fighting off the Bugg Brothers.
34Xingo
Ben is more interested in a marathon of his favorite cartoon show, "Spazz", but when Ben goes Upgrade to get a better signal, the titular Spazz leaps from his animated dimension to ours, bringing mad chaos with him!
37Omni-Tricked, Part 1
Ben's vacation to Portland is cut short when he discovers an 11th alien while battling a Dr. Animo Mega-Creature. But when the fight leaves his Omnitrix on the fritz cycling through all 11 aliens, Max seeks help from an old friend to fix the Omnitrix as other dangerous forces seek it including a mysterious alien that's the same species as the 11th alien, Vilgax!
38Omni-Tricked, Part 2
The Omnitrix is out of control so Ben seeks help from Max's mysterious friend to fix it; but the alien Bounty Hunters seek out the powerful watch for their own unknown purposes.
40Omni-Tricked, Part 4
After his encounter with Vilgax, Ben is trapped cycling through aliens without hope of becoming human again.
1Out to Launch
While on a visit to Cape Canaveral, the Tennyson Trio are present for the inaugural launch of an experimental space plane. When Vilgax commandeers the ship, Ben must stop the baddie from weaponizing the shuttle before the countdown hits zero.
2Can I Keep It?
Prohyas smuggles a Slime monster into Warriors' headquarters and things get hairy when the little guy starts to multiply.
3Battle at the Biggie Box
Ben and Billy Billions go head to head over a Sumo Slammer Set sold exclusively inside the world's largest shopping center, only to find six-year-old Simon Sez has gotten it first! A battle royal ensues inside a store that seemingly has everything except an easy to find exit.
4Bon Voyage
Aboard the SS Pettigrew on its final voyage, Ben must not only battle seasickness but Steam Smythe, who looks to use his mechanical creatures to sink the steamship's modern replacement and the passengers with it!
5Mayhem in Mascot
After their attempt to get a photo with every storefront mascot is foiled, Ben and Gwen sneak out at night to get their photo with the wooden bear totem known as "Yawk", only to find he and the other mascots have come to life!
6Screamcatcher
When a cavity forces Ben to the dentist his day gets even worse when the malevolent magician Hex uses a nearby dream catcher to bring our hero's fears to life and transports them both to a nightmarish dreamscape.
7Vote Zombozo
When the Rust Bucket must tune-up in the same town as Zombozo's latest campaign trail stop, Ben soon discovers the clown is using his speeches to hypnotise then rob the town.
8Animorphosis
As the Tennyson trio dig up dinosaur fossils in the Badlands, Ben is unaware that Vilgax and Dr. Amino have teamed up to steal alien DNA from within the Omnitrix, but once extracted, Vilgax double crosses his fellow villain. Ben must now join forces with the evil doctor to have a chance to defeat the big baddie, but can Dr. Amino be trusted?
9The 11th Alien, Part 1
With new Omni-Enhancements in tow, Ben looks to save a town from a sudden mudslide, but his heroics are short lived once Vilgax appears to warn our hero about the consequences of the Omnitrix's mysterious new alien.
10The 11th Alien, Part 2
After discovering that Vilgax has joined forces with the Weatherheads to trick him into turning over the Omnitrix, Ben must not only overcome his doubts, but fully embrace his new powers if he is to beat his foes.
11High-Stress Express
During a live feed of the new transcontinental bullet train, La Grange enters the picture to outrace the train, but Ben joins in on the fun and will stop at nothing to come out on top!
12Creature Feature
When Max dozes off before a double feature, Ben and Gwen are left to save the drive-in by themselves as the evil magician Hex brings the movie monster "That" to life, and unleashes him on the unsuspecting moviegoers.
13Drone On
Ben and Gwen are in a highly competitive paper airplane war, but when alien-tech drones bombard the Rust Bucket, the cousins must work together to ground the aerial attack.
14Safari Sa'Bad
During the Tennysons' family safari tour, Ben's self-proclaimed arch-nemesis Tim Buktu uses voodoo magic to take over Ben's mind, and tries turning him into a villain.
15The Nature of Things
While sightseeing at the Geyser Gulch National Park, the Tennyson trio uncover Steam Smythe's steam-powered generator and must shut it down before it overloads the power grid or, even worse, causes a massive earthquake that destroys the entire park!
16Assault on Pancake Palace
When Gwen enters a pancake eating contest at the world famous Pancake Palace, Ben finds the Bugg Bros. and must stop them before they obtain an endless supply of what fuels their creations: Pancake Palace pancakes.
17Bomzobo Lives
During a routine trip to the DMV, Max takes a driving test to renew his license, but when a disguised Zombozo hijacks the role of instructor, Ben goes alien to stop the baddie and save their family road trip.
18The Sound and the Furry
As Team Tennyson leaves the Frozen Man Festival, Lord Decibel takes center stage to threaten the festival-goers, creating an avalanche if his ransom isn't paid. An over matched Ben must step out of his comfort zone to save the festival from his noisy nemesis!
19Xingo's Back
Left to entertain himself as Max takes a much deserved nap, Ben stumbles upon a Xingo arcade game and goes OE-Shock Rock to power it up, but when it receives too much juice, Xingo leaps out into the real world and our hero must go toe-to-toe with his favorite cartoon character.
20Bounty Ball
While Gwen listens to a lecture on the Transcontinental Railroad, Ben sneaks away to the gift shop. But once the Bounty Hunters appear and corner our hero, Gwen must relay the information she learned on the train and use it to their advantage to help Ben escape.
21Half-Sies
During a trip, Ben and Gwen squabble, but when Max hears of a backslide nearby, the cousins must put aside their differences to rescue the trapped miners and stop Sid and Maurice from holding the city above them for ransom.
22Double Hex
While bird watching at Pinnacles National Park, Gwen and Ben get into a competition of who can spot more birds first, but their contest must be held off until they can defeat Hex,who has found a stone that allows him to create a perfect copy of himself.
23Fear the Fogg
As Max attempts to get Ben and Gwen to the Four Corners Monument before sunset, an ominous fog bank engulfs the roadway.
24Super-Villain Team-Up
After a lull in alien antics, a restless Ben suggests to Max and Gwen that he might be a better hero if he went solo, but once Vilgax enlists the help of Zombozo to build a giant hypno-mechanism to hypnotize the entire world, Ben must rethink his strategy if he is to defeat the super-villain team-up.
25Chicken Nuggets of Wisdom
When Ben and Max get into an argument, Ben goes Heatblast to blow off steam against Max's wishes; but Dr. Animo spots him and subsequently turns Max into a chicken.
26All Koiled Up
When Ben grows impatient with the snail like pace of gardening, he goes O-E Overflow to pick up the pace and accidentally floods the community garden, but once a giant sink hole appears and frees King Koil and his Kimodo Dragon from below, Ben must quickly right his wrong and capture the baddies if he is to save the coastal city of Bayburgh.
27King Koil
Ben and Gwen spend the day volunteering at Repto Ranch and come face to face with King Koil, but need to quickly overcome their fear of snakes if they are to rescue the released critters and defeat the slithery baddie.
28The Charm Offensive
After Ben gets too much publicity for his alien antics in Fort Knox, a jealous Gwen feels unappreciated and looks to ease her pain with ice cream, but once she is confronted by Charmcaster looking to avenge Michael Morningstar, Gwen must prove to herself she's a worthy member of Team Tennyson if they are to survive.
29Ye Olde Laser Duel
As Team Tennyson admires the efficiency of a super modern train station, Ben is quick to sniff out one of Steam Smythe's robots holding up the line.
30Ben Again and Again
After Billy Billions' efforts to carve his face onto Mount Rushmore with a laser are thwarted by Ben, the billionaire brat turns his focus on removing Ben from the Omnitrix, but once he accidentally rips open a rift in space-time, the two must carefully navigate another timeline if they are to return to the present.
31That's The Stuff
While touring a space museum, Ben's excitement multiplies when he learns that recently discovered space stuff is being examined inside the museum's lab. Once the stuff comes to life and the shape-shifting goo replicates our hero, Ben must look within if he is to stop the case of mistaken identity.
32Reststop Roustabout
With the Rustbucket stopped on the Midwest roadside, Ben locks himself inside with his tablet as Max and Gwen enjoy the great outdoors, until Team Tennyson is pulled into a wild Jack-a-Lope chase.
33The Feels
While Max and Gwen revel in the holiday spirit of Winter Wonderland, Ben couldn't be more unamused and focused on the toys, but once the Weatherheads set their sights on Winter Wonderland as their next target, our hero must become one with his emotion if he is to save the town.
34Past Aliens Present
After Ben stumbles upon a video of Cannonbolt ripping up a computer lab on the internet, Team Tennyson must race to State U to find the imposter; but once Ben discovers it is a steam-punk version of his alien that is terrorizing the campus, Ben must take down the man behind the machine, Steam Smythe!
35Dreamtime
After a series of reoccurring nightmares affect his sleep, Ben refuses to open up to Max and Gwen about what's bothering him, but once they realize Zombozo himself is behind it, Ben must accept Max and Gwen's help if they are going to put a stop to the terror.
36Innervasion Part 1: Message in a Boxcar
Ben and Gwen partake in a box car race, however the race is cut short when a large robot attacks. Worse still, Ben is hearing voices in his head while transformed.
1Omni-Copped
Grandpa Max's engineer buddy Phil Billings gifts Team Tennyson the Omni-Copter, a state of the art flying vehicle.
2This One Goes to 11
During one last stop by a toy store before Ben, Gwen, and Grandpa Max's maiden voyage across the Atlantic, Ben runs into an old bully, Kevin 11, who now has new powers. He's able to transform into aliens just like Ben, such as the "bootleg" doppelg?nger of Cannonbolt- Wreckingbolt!
3Rath of Con
Back stateside, Ben can't get into a cat cosplay competition, Top Tail, without a costume of his own; but when he goes Rath, a new cat-like alien with an attitude, Ben's newfound wild side quickly becomes much more than he bargained for.
4Poles Apart
A trip to the South Pole goes upside down when Team Tennyson lands on the North Pole instead, but Ben quickly discovers the culprits: Solar & Polar Twain, magnetically-powered scientists who want to hold the world ransom by threatening to reverse Earth's magnetic poles!
5Show Don't Tell
Ben, Gwen, and Grandpa Max arrive at a Native American national park to witness the Ayasha Plinths, an ancient Stonehenge-like rock formation. But when the sinister sorcerer Hex arrives, Ben must battle against a beast Hex magically made out of huge rocks!
6Welcome to Zombozo-Zone!
During medieval times, Team Tennyson must fight to remember that they're not in the past at all, but actually at a Renaissance-esque faire, where "King Zombozo" has hypnotized its guests into thinking they live in the past!
7Bridge Out
After an overpass collapses on the highway, Team Tennyson is in a traffic jam along with Simon Sez and family. But when Ben and Simon team up to tackle the gridlock together, Simon only makes matters much, much worse.
8Beach Heads
After traveling to Tampa Beach, Florida, Team Tennyson hopes to get some much-needed rest & relaxation, but the tempests without a temper, the Weatherheads, have other plans that Ben must thwart: to build a new beach base!
9Charm School's Out
During a family cookout at a forest campsite, Charmcaster users her magic to switch places with Gwen, but when Ben catches "Charmcaster" sneaking about, he attacks, unaware it's actually his cursed cousin!
10Billy Bajillions
n Aspen, Colorado, Ben, Gwen, and Grandpa Max are on a hike to find the Forgeti, but when they realize they've stumbled upon Billy Billions own "Winter in July" ski resort, Ben must battle Billy, with an assist from the Forgeti itself.
11Franken-Fight
Ben hops into the Rustbuggy for a driving lesson along the sand dunes, but takes a switchback turn when the Rustbuggy is mutated into a motor-monster by Bootleg, another transformation of Kevin 11, with powers similar to Upgrade.
12Buggin' the Bugs
Team Tennyson travel to the Chrysalen Institute for some hot yoga and good vibes, only to find that the Bugg Brothers are on vacation, too, but are the sneaky insectoids really on holiday, or just cooking up yet another silly, yet high stakes scheme?
13Which Watch
After a battle with Kevin gets mysteriously cut short, Ben turns his attention to one upping Gwen at Space Camp. But, when his arch-nemesis, Kevin, returns with his sights strangely set on his cousin, our hero must uncover who is really behind it all, Charmcaster!
14Baby Buktu
When attacked in the jungle, Team Tennyson is saved by a toddler who looks eerily similar to Tim Buktu, but when they discover it really is a pint sized version of the nefarious globetrotter, Ben knows there's another threat looming, Nanny Nightmare!
15Them's Fightin' Words!
After enjoying some local corn, Team Tennyson discovers a Hartfield-McJoy reenactment in the cornfield next door, but when Hex resurrects the ghosts of the real feuding families, Ben must find a way to bring them together if he is to save the day!
16Mutiny for the Bounty
While Phil and Grandpa Max tune-up the Omni-Copter, a restless Ben takes the Rustbuggy off road, but when he is suddenly captured by Textrax and the hunter takes the bounty for himself, our hero must not only escape but avoid the wrath of the double-crossed Kraab and Sixsix!
17The Chupaca-bro
Team Tennyson discovers that a small village's goats are being terrorized by the legendary Chupacabra, but when Ben realizes it's actually Dr. Animo, our hero must thwart the dastardly doctor before he uses the essence of the goats to power up into an unstoppable form!
18Buggy Out
After winning a Sumo Slammers Champion belt, Ben returns to the Rustbucket to find his prize in the arms of Kevin, but when his rival hijacks the Rustbuggy instead, our hero must stop at nothing to get back what's rightfully his!
19Introducing Kevin 11
At a local swap meet, Ben instead sets his sights on a Sumo Slammer collectible, but when Kevin takes it for himself, our hero must get it back by overcoming Kevin's secret weapon: an 11th alien!
20Four by Four
During their visit to Twin City, Ben and Gwen sign up for some Laser Town awesomeness, but when Ben is teamed up with Kevin, the two must overcome their differences if they are to end up on top!
21Moor Fogg
Team Tennyson goes international in the Omni-Copter and the first stop is for a hike in the Scottish Highlands, but the weather isn't just bad, it's foggy, and that means one thing and one thing only: the return of The Fogg!
22King of the Castle
Ben, Gwen, and Grandpa Max next travel to Castle Bishopbrook to visit a distant relative who's royalty, but when Ben encounters a "ghost" at the haunted home, it turns out to actually be his new rival, Kevin 11, throwing even more twisted aliens his way: Thornblade, Undertow, and Dark Matter!
23Speechless on the Seine
While in Paris, France, Ben catches Zombozo robbing the Louvre, but when Zombozo hypnotizes Ben to remain speechless, Ben must navigate a foreign land like a mime in order to stop the criminal clown and his travelling circus.
24Don't Touch
Team Tennyson checks out a Samurai Museum in Tokyo, where Ben is too impatient to wait out the Calligraphy experience for the more exciting sounding Samurai one. But when a dangerous Samurai sword is stolen from the exhibit, Ben must take on its thief, the new Big Bad in town, the Forever Knight.
25Big in Japan
During a tour of the Japanese Robotics Museum, Ben finds hero-gone-wrong Tim Buktu "trying to save" Tokyo from a Dragon. Has Tim finally turned over a new leaf, or is this just another one of his half-baked plans to play the part of hero?
26Cyber Slammers
At Biggie Box Japan, Ben waits in an epic line for the release of the latest Sumo Slammers video game, Cyber Slammers, but Ben must soon save the store- not from game-hungry customers, but from Steam Smythe, who wants to retro-fit a massive mech with steam punk powers!
27Big Ben 10
When Ben and family go to London to visit the legendary Big Ben, the Bugg Brothers are there to greet them, with yet another outrageously over the top plan of course: to shrink the Big Ben bell in order to steal it!
28LaGrange Murralle
While visiting China, Ben, Gwen, and Grandpa Max take a trek to the Great Wall, but their adventure is nearly ruined by daredevils LaGrange and Vin Ethanol trying to jump the international monument, and Ben must hop into the Rustbuggy to chase away the fast and furious foes.
29Lickety Split
When a mysterious electrical storm downs the Omni-Copter at the Equator, Team Tennyson soon discovers Solar & Polar are behind it, but when Ben accidentally combines the two into a more powerful Uni-Twin, our hero must think fast if he is going to save the planet!
30The Claws of the Cat
While taking in the sights and sounds of a Rio de Jenaro music festival, Ben bristles at Gwen's suggestion that she be his new sidekick, but when the festival is threaten by the supersonic sound waves of Lord Decibel, our hero must lean on help from some familiar faces: DJ Gpa and Gwen-Cat!
31Roundabout
Forever Knight finally assembles his Round Table of young but super-powerful Knights, including- Ben?! With his squires' help, Forever Knight turns a Particle Accelerator into a Time Machine and sets out to conquer all of history, but a certain hero with a team of 10 aliens on his side has other plans- foiling Forever Knight at every twist and turn in time- while Grandpa Max, Gwen, and Phil keep the rest of the Round Table busy in the present.
33The Bentathlon/Prey or Play
34Beware the Scare-Crow/The Night Ben Tennyson Came to Town
35And Xingo Was His NameO #03.35
36Fear in the Family #03.36
