Ben 10

Ben 10 Season 3 Episodes

Find out how to watch Season 3 of Ben 10 tonight at the American TV Listings Guide

Season 3 Episode Guide

Episode 1 - Omni-Copped

When Grandpa Max's engineer buddy Phil Billings gifts Team Tennyson the Omni-Copter, Steam Smythe takes to the skies to ground Ben and company's first test flight.


Episode 2 - This 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. He's able to transform into aliens like Ben, such as the bootleg doppelganger of Cannonbolt.


Episode 3 - Rath of Con

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.


Episode 4 - Poles 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, magnetically-powered scientists who want to hold the world ransom by reversing the Earth's poles!


Episode 5 - Show Don't Tell

Ben, Gwen and Grandpa Max arrive at a Native American national park to witness an ancient Stonehenge-like rock formation. But when the sorcerer Hex arrives, Ben must battle against a beast Hex magically made out of huge rocks!


Episode 6 - Welcome 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 fair, where "King Zombozo" has hypnotized its guests into thinking they live in the past!


Episode 7 - Bridge 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.


Episode 8 - Beach Heads

After traveling to Tampa Beach, Florida, Team Tennyson hopes to get some much-needed rest and relaxation, but the tempests without a temper, the Weatherheads, have other plans that Ben must thwart: to build a new beach base!


Episode 9 - Charm 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!


Episode 10 - Billy Bajillions

In 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.


Episode 11 - Franken-Fight

Ben hops into the Rustbuggy for a driving lesson along the sand dunes of Cape Cod, but he takes a freaky switchback turn when the Rustbuggy is mutated into a motor-monster by Bootleg, another alien transformation of Kevin 11.


Episode 12 - Buggin' the Buggs

Team Tennyson travels 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 scheme?


Episode 13 - Which Watch

After a battle with Kevin gets cut short, Ben turns his attention to one-upping Gwen at Space Camp. But, when Kevin returns with his sights strangely set on his cousin, our hero must uncover who is really behind it all, Charmcaster!


Episode 14 - Baby 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.


Episode 15 - Them's Fightin' Words!

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!


Episode 16 - Mutiny 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, our hero must not only escape but avoid the wrath of the double-crossed Kraab and Sixsix!


Episode 17 - The 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.


Episode 18 - Buggy 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!


Episode 19 - Introducing Kevin 11

At a local swap meet, Ben 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!


Episode 20 - Four 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!


Episode 21 - Moor 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!


Episode 22 - King of the Castle

Ben, Gwen and Grandpa Max next travel to Castle Bishopbrook to visit a distant relative, but when Ben encounters a "ghost" at the haunted home, it turns out to actually be his new rival, Kevin 11, throwing even more aliens his way.


Episode 23 - Speechless 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.


Episode 24 - Don't Touch

Team Tennyson checks out a samurai museum in Tokyo, where a dangerous samurai sword is stolen from the exhibit. Ben must take on its thief, the new Big Bad in town, the Forever Knight.


Episode 25 - Big in Japan

During a tour of a 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?


Episode 26 - Cyber Slammers

Ben waits in line for the release of the latest Sumo Slammers video game, Cyber Slammers, when he must save the store, not from game-hungry customers, but from Steam Smythe, who wants to retro-fit a massive mech with steam punk powers!


Episode 27 - Big 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!


Episode 28 - LaGrange Muraille

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 chase away the foes.


Episode 29 - Lickety Split

When a mysterious electrical storm downs the Omni-Copter at the equator, Team Tennyson soon discovers Solar and Polar are behind it.


Episode 30 - The Claws of the Cat

While taking in the sights and sounds of a Rio de Janeiro music festival, Ben bristles at Gwen's suggestion that she be his new sidekick. Then the festival is threatened by the supersonic sound waves of Lord Decibel.


Episode 31 - Roundabout

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.


Episode 32 - Cirque-Us

Ben is the guest of honor at an upcoming gala, but when the cirque entertainment turns out to be Zombozo in disguise, Ben must not only defeat the evil clown but his mysterious new sidekick, Pirouette!


Episode 33 - Forever Road

During a drag race, Ben hopes to stay neck-and-neck with Vin Ethanol and La Grange as XLR8. But when his watch keeps shorting out, our hero must get creative if he is to keep up with his fast and furious foes!


Episode 34 - The Bentathlon

Team Tennyson make their way to the real Greece in the Omni-Copter, but when they are suddenly captured by the Forever Knight mid-flight, Ben ends up in a coliseum, where he is pitted against some old foes.


Episode 35 - Prey or Play

After receiving a super-exclusive ticket to Adrenaland, Ben leaves behind Grandpa Max and Gwen to enjoy the perks of being the park's only attendee, but soon learns he's not alone.


Episode 36 - Beware the Scarecrow

During a visit to the farm of Penny Bennyson's grandfather, Team Tennyson is constantly haunted by a scarecrow that's come to life, thanks to Aristocrow.


Episode 37 - The Night Ben Tennyson Came to Town

Team Tennyson travels to Wheeler, "the liveliest mining town on Route 66," but when Ben becomes paranoid that the Forever Knight is out to get him, he must try to convince his fam while also stopping his new foe from destroying the town.


Episode 38 - And Xingo Was His Name-O

When a new Xingo app mysteriously appears on Gwen's tablet, Ben can't help himself and activates it despite his cousin's disapproval, springing a trap that transports Ben into the animated world and Xingo back to the real world.


Episode 39 - Fear in the Family

Ben and Gwen can’t wait for the Omni-Copter to arrive at the Great Pyramids, but when bad weather disrupts their flight, they soon come face-to-face with The Fogg and its spawn: The Fogg Family!


Episode 40 - Xingo Nation

Kevin 11 gives Xingo a power-up, setting him loose to wreak havoc on other TV shows and it is up to Ben to stop them both.


Episode 41 - Heads of the Family

Team Tennyson stops in at a fringe family reunion, and Ben encounters a whole lot more than kooky cousins, namely Kevin 11 and the Bugg Brothers, whose latest crackpot invention sparks a series of hilarious head-swaps between all parties.


Episode 42 - My Bodyguard

When Zombozo hypnotizes Grandpa Max's entire baking class it is up to Ben and Gwen to clean up the mess, but it gets even messier.


Episode 43 - Wheels of Fortune

Team Tennyson's thrift store shopping is ruined by LaGrange's latest high-speed heist, and Ben must convince Kevin 11 to help stop the speed demon's globetrotting robbing spree.


Episode 44 - Heat of the Moment

After Ben easily dispatches the Weatherheads, Team Tennyson travels to a ski resort for some fun in the snow. But when Ben runs into the Weatherheads yet again, this time they are a force to reckon with.


Episode 45 - Vin Diagram

When Ben sees Vin Ethanol impressed with Kevin's automotive know-how, Ben's jealousy has him convinced that he has to outdo Kevin before the older boy influences Vin to embrace his bad-guy side at a charity race.


Episode 46 - A Sticky Situation

All Ben wants to do is stop Queen Bee from robbing a bank, but when Kevin shows up to try and be the hero and take all the glory himself, Ben will need to save the day twice or end up in hot honey.


Episode 47 - What Rhymes with Omnitrix?

At a poetry slam event, Charmcaster's reading of Kevin's poetry causes magical trouble for Ben and Gwen, causing mind swaps that have everyone confused as to who's fighting who.


Episode 48 - You Remind Me of Someone

Ben and Gwen look for the infamous Bojamboo, the Bigfoot of the South, and discover that it's actually the Forgeti.


Episode 49 - Adrenaland Jr.

Team Tennyson visits the safety-neutered version of Adrenaland known as "Adrenaland Jr.," only to end up facing off against a bitter Kevin 11, out to destroy everyone else's good, and safe, time.


Episode 50 - Steam Fight at the OK Corral

When Kevin convinces Steam Smythe to adopt a modern approach to fighting Ben, our young hero must resort to old-fashioned thinking to save the day.


Episode 51 - I Don't Like You

Ben and Gwen's social media battle with Kevin 11 quickly escalates into an all-out war in real life.


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