Ben 10 Episodes

Original Series

Alien Force

Ultimate Alien

Omniverse

Reboot

General	Episodes	Shorts	Early Dev	Continuity	Errors

The following is a list of episodes for Ben 10. The episodes have a run-time of 11 minutes each, instead of the 22 minute episode format and two 11 minute segments are paired together as one episode in production. The Season 4 finale and Season 5 consisted of movie events instead of episodes.

This article is about the episodes in production order. You might have been looking for the U.S. Airing Order, or the U.K. Airing Order.

Season 1

Season 2

Season 3

Season 4

Season 5

Crossovers

Season 1: 2016 - 2017 (Episodes 1 - 40)

Image	Title	Number	Original Airdate
	Waterfilter	1	October 8, 2016
	Ben, Gwen, and Max's trip to Niagara Falls is cut short by the horrid Hydromanders, creatures menacing them and their fellow tourists.
	The Filth	2	October 9, 2016
	Ben is tasked with cleaning the Rustbucket, but when he is tricked into letting the villainous and vile Bugg Brothers steal it, he must chase them down before they create an unstoppable maggot monster.
	Clown College	3	October 22, 2016
	Zombozo and his henchmen, plan to gas a college stadium for their evil plans, Ben being the only one not infected must do his best to beat them.
	The Ring Leader	4	October 8, 2016
	While winning big on a Sumo Slammers video game, Ben gets the idea to win a wrestling match for real.
	Take 10	5	October 7, 2016
	While trying to film his own indie film, Ben accidentally allows the Bug Gang to go free and when he takes the fight to their hidden lair Ben has to take on their narcissistic leader, the Queen Bee.
	Ben 24hrs	6	October 30, 2016
	Ben and Gwen try to stay awake all night in a theme park that is open 24 hours a day.
	Freaky Gwen Ben	7	October 10, 2016
	When Ben interferes with malicious magician Hex's quest for the earth-moving Titan Gauntlets at a swap meet, he switches bodies with Gwen forcing him to walk a mile in her shoes and vice-versa!
	Rustbucket RIP	8	October 29, 2016
	Ben must decide to keep whether to keep his Sumo Slammers card or get the Rustbucket back from the hot-tempered Billy Billions, while Grandpa Max goes on a tour of Oldeville!
	The Clocktopus	9	November 6, 2016
	Ben, Gwen, and Max pay a visit to a peaceful coastal town where everywhere is squid.
	Growing Pains	10	November 12, 2016
	During a stop at the superstore Shoppë, Ben and Gwen are transformed into babies by nanny-gone-nuts Nanny Nightmare, who will stop at nothing to reshape the world in the image of her daycare.
	Villain Time	11	February 13, 2017
	A new hero appears, but is he here to do good?
	Something I Ate	12	October 23, 2016
	Ben must somehow rescue Max after he is eaten by one of Animo's creations - Slurpstack!
	Don't Let the Bass Drop	13	December 4, 2016
	At a concert in Portland, which Ben and Gwen attend, the villain Lord Decibel shows up to destroy planet Earth with sound and noise as his weapon.
	Cutting Corners	14	December 3, 2016
	Ben wants to earn some money by mowing Geezer Bob's lawn. He rebuilds the lawnmower into a super fast mowing machine, but in doing so he angers the little stubborn gnome neighbors.
	Animo Farm	15	October 16, 2016
	Ben stumbles into Dr. Animo's secret lab now ruled by his superior mutants, the Alphas, and must help the lesser animals escape while stuck as Stinkfly.
	Riding the Storm Out	16	November 5, 2016
	Ben and Gwen's camping trip is interrupted by the emotionless Weatherheads - Gust-o, Hail-o, & Shock-o - but a malfunctioning Omnitrix firing out a mishmash of aliens may not be the forecast for success.
	Need for Speed	17	November 27, 2016
	Touring Yellowstone National Park, Ben uncovers a plot by LaGrange who wants to digout an old treasure from below the national park.
	Brief Career of Lucky Girl	18	November 19, 2016
	When a wizard cosplayer gets his hands on a real, magical wand at Cos-Con, Ben enlists Gwen to help stop Hex from retrieving it by tricking the wicked warlock into thinking she is a powerful magic-wielder in her own right; the one and only Lucky Girl!
	Forgeti	19	May 6, 2017
	Ben, Gwen, and Max go on a hike in search of a legendary Forgeti, a yeti that makes people forget they ever saw it.
	Shhh!	20	November 13, 2016
	While chilling at a monastery with a no-noise policy, Ben can't keep quiet and accidentally awakens a dangerous Dragon hidden in a secret chamber below the hallowed halls. A job that might be too much for even Diamondhead to handle.
	Bright Lights, Black Hearts	21	February 14, 2017
	Ben, Gwen and Max stop by the graveyard set of a movie, The Unalivers. Before long, Ben discovers its lead, Michael Morningstar, is an energy vampire.
	Adventures in Babysitting	22	November 20, 2016
	Ben, Gwen and Max encounter a family who are kind of their mirror selves.
	Steam is the Word	23	November 26, 2016
	Ben tries to stop Steam Smythe from getting a hold of Nikola Tesla's time capsule.
	Recipe for Disaster	24	February 15, 2017
	Three alien chefs plan to eat Wildvine for lunch, thinking of him as a precious food item!
	All Wet	25	February 16, 2017
	No one believes Ben when he insists that one of the patrons, waiting in line at the World of Wet Water Park, is the nefarious Frightwig, disguised as a common girl called Frida.
	Story, Bored	26	February 17, 2017
	Hex returns for the 'Grimoire of Archamada' which contains a spell that will make him more powerful than ever!
	Xingo	27	February 20, 2017
	Ben's favourite cartoon character, Xingo, comes out of TV into the real world. Can Ben stop him?
	Drive You Crazy	28	February 21, 2017
	Ben and Gwen decide to race against LaGrange.
	Scared Silly	29	May 7, 2017
	When the Rustbucket runs out of gas on a foggy East Coast road, Ben, Gwen and Max are forced to stay at a hotel being menaced by Creepy Carl, a local folklore expert, who may actually be a ghost!
	Hole in 10	30	February 22, 2017
	Ben, Gwen and Grandpa Max go to a mini-golf course that looks like a miniature town, but are soon interrupted by the Ground Hawg Gang. The gang, thinking that the course is a real town, try to destroy it!
	The Beast Inside	31	February 23, 2017
	Dr. Animo returns to test his newest invention, the 'Animerger'.
	Tomorrow Today	32	February 24, 2017
	The group visit Buddy's Vision Of Tomorrow exhibit. Steam Smythe is hunting for Buddy's secret weapon: The MFB.
	Bad Penny	33	May 13, 2017
	Ben goes to the Big Bacon Pig Parade, but childhood friend Penny Heaven meets the family to ruin Ben's fun with her safety-obsessed self.
	Max to the Max	34	May 14, 2017
	The Bugg Brothers return with a plan to duplicate Diamondhead, but their cloning ray gun fires on Max instead -- multiplying him endlessly.
	Zombozo-Land	35	May 20, 2017
	Ben, Gwen and Max visit their favorite amusement park, which has been renovated and rebranded as AdrenaWORLD, and learn that it is being managed by Zombozo and his trio of new henchmen.
	Don't Laze Me, Bro	36	May 21, 2017
	Ben and Billy Billions clash in a duel for supremacy at the Laser Town, but when Billy inadvertently ignites a robot rebellion, their game escalates into a full-blown war.
	Omni-Tricked: Part 1	37	May 27, 2017
	Gax, an eleventh alien, arrives as Ben fights another of Dr. Animo's monsters; when the Omnitrix starts behaving strangely, Ben begins to transform from one alien to another without being able to stop.
	Omni-Tricked: Part 2	38	May 27, 2017
	With the Omnitrix still uncontrollable, Ben asks a mysterious friend of Max to repair it; when three bounty hunters land to recover the watch, Ben has to try and fight them despite his current predicament.
	Omni-Tricked: Part 3	39	May 28, 2017
	Ben heads into the forest to prevent his unpredictable transformations from causing damage; Vilgax helps Ben discover his powers, but Ben quickly realizes that this new friend is actually an opponent.
	Omni-Tricked: Part 4	40	May 28, 2017
	Ben continues to transform rapidly without stopping and can't revert to human form; while Vilgax tries to take the energy of a volcano to recharge his ship and return home, Ben gets the idea to upgrade the Omnitrix.

Season 2: 2017 - 2018 (Episodes 41 - 80)

Image	Title	Number	Original Airdate
	Out to Launch	41	October 3, 2017
	On a visit to Cape Canaveral, the Tennyson Trio attend the launch of an experimental space plane, but when Vilgax hijacks the ship, Ben must stop him from weaponizing the shuttle.
	Can I Keep It?	42	October 3, 2017
	After stumbling upon a cute cat-dog-rabbit creature hybrid, or Cadobbit, Ben ignores Grandpa Max's advice and sneaks the animal onto the Rustbucket.
	Battle at Biggie Box	43	October 4, 2017
	During the Biggie Box sale, Ben enlists Simon Sez to help him find Max and get back to the register with his toys before the sale ends and Billy Billions buys them instead.
	Bon Voyage	44	October 4, 2017
	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 replacement.
	The 11th Alien: Part 1	45	December 11, 2017
	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.
	The 11th Alien: Part 2	46	December 11, 2017
	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.
	Mayhem in Mascot	47	October 5, 2017
	After their attempt to get a photo with every storefront mascot is foiled, Ben and Gwen sneak out at night to get their photo taken with the wooden bear totem known as Yawk.
	Screamcatcher	48	October 5, 2017
	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 Ben's fears to life.
	Vote Zombozo	49	October 6, 2017
	When the Rustbucket must tune-up in the same town as Zombozo's latest campaign trail stop, Ben soon discovers the clown is using his speeches to hypnotize then rob the town.
	Animorphosis	50	October 6, 2017
	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.
	High Stress Express	51	January 2, 2018
	During a live feed of a transcontinental bullet train, LaGrange enters the picture to outrace the train, but Ben joins in on the fun and will stop at nothing to come out on top.
	Creature Feature	52	January 2, 2018
	Ben and Gwen must save the drive-in when the evil magician Hex brings a movie monster to life.
	Drone On	53	January 6, 2018
	Ben and Gwen are in a highly competitive paper airplane war, but when alien-tech drones bombard the Rustbucket, the cousins must work together to ground the aerial attack and find out who's behind it: the alien conqueror, Vilgax!
	Safari Sa'Bad	54	January 30, 2018
	On their trip to Adrenaworld West, Ben takes a detour on a jungle cruise and finds himself hunted by the evil Tim Buktu.
	The Nature of Things	55	January 31, 2018
	While sightseeing at the Geyser Gulch National Park, the Tennyson trio uncovers Steam Smythe's steam-powered generator and must shut it down before it overloads the power grid.
	Assault on Pancake Palace	56	January 2, 2018
	When Gwen enters a pancake eating contest at the famous Pancake Palace, Ben finds the Bugg Brothers and must stop them before they obtain an endless supply of Pancake Palace pancakes.
	Bomzobo Lives	57	February 2, 2018
	During a routine trip to the DMV, Max takes a driving test to renew his license, but a disguised Zombozo hijacks the role of instructor.
	The Sound and the Furry	58	February 3, 2018
	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.
	King Koil	59	February 4, 2018
	Ben and Gwen volunteer for a day at the Repto Ranch. There they meet the bad guy King Koil, who of course is up to no good. Quickly, both must overcome their fear of snakes and save the animals that the terrible rogue has released.
	Reststop Roustabout	60	February 5, 2018
	Ben, Gwen and Grandpa Max stop in the middle of the pampa in the midwest. While Ben makes himself comfortable in his mobile home with his tablet, Max and Gwen go outside to get some fresh air. The calm is abruptly over when the Tennyson family is drawn into the hunt for a Jackalope, a mythical animal that looks like a rabbit with a horn.
	That's The Stuff	61	May 14, 2018
	Ben is visiting a space museum and is ecstatic when he learns that newly discovered parts of space are being investigated in the museum's laboratory. But when the stuff suddenly comes alive and the slimy something Ben takes shape, the boy has to come up with something quickly. How should he make it clear to others that his identity has been stolen?
	Half-Sies	62	April 16, 2018
	During a trip to the Lake of the Ozarks, Ben and Gwen squabble over Ben's unnecessary "half-birthday" celebration, but when Max gets word of a suspicious rockslide nearby, the cousins must put aside their differences if they are to rescue the trapped miners and uncover who is behind the man-made catastrophe before it's too late: the Bugg Brothers.
	Xingo's Back	63	April 23, 2018
	Left to entertain himself as Max takes a much deserved nap, Ben stumbles upon a Xingo arcade game and goes 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.
	Bounty Ball	64	April 30, 2018
	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.
	Fear The Fogg	65	May 7, 2018
	Max tries to be with Ben and Gwen before sunset at the Four Corners Monument, but suddenly heavy fog descends on the street and the motor home is attacked.
	The Charm Offensive	66	May 21, 2018
	Gwen feels useless when Ben gets a lot of attention for his alien fun in Fort Knox. Maybe an ice could comfort her? Just as she sets out to get one, she sees Charmcaster, who wants to avenge Michael Morningstar. Now the girl can prove to herself that she is a valuable member of Team Tennyson.
	Super-Villain Team-Up	67	May 14, 2018
	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.
	The Feels	68	May 23, 2018
	While Max and Gwen indulge in the magic of winter, Ben could not care less. However, when villains suddenly appear with the goal of destroying the white splendor forever, the hero has to act suddenly to save the city.
	Chicken Nuggets of Wisdom	69	May 22, 2018
	Ben and Max just got into a fight when Ben suddenly turned into Heatblast. Shortly thereafter, Dr. Animo discovers Max and turns him into a chicken. Now it's up to Ben to correct his wrongdoing, save Max, and stop Dr. Animo.
	Past Aliens Present	70	May 25, 2018
	On the Internet, Ben finds a video that shows how Cannonbolt disassembles a computer lab. Immediately Ben and the team make their way to the lab to find the intruder. Ben quickly discovers that a fake version of his alien is terrorizing the campus. He has to bring down the guy behind the machine: Steam Smythe!
	Double Hex	71	June 11, 2018
	While bird watching at Pinnacles National Park, Gwen and Ben get into a competition of who can spot more birds first, but once a forest fire interrupts their fun, Team Tennyson must hurry if they are to save the bird population.
	Ye Olde Laser Duel	72	June 11, 2018
	As team Tennyson admires the modern train station, Ben sniffs out one of Steam Smythe's robots holding up the line. Once the fed up villain tricks Ben into accepting a duel, the fate of the Omnitrix hangs in the balance.
	Ben Again and Again	73	June 11, 2018
	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.
	All Koiled Up	74	May 23, 2018
	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.
	Dreamtime	75	September 14, 2018
	After a series of reoccuring nightmares affect his sleep, Ben refuses to open up to Max and Gwen about whats bothering him,but once they realize Zombozo himself is behind it, Ben must accept Max and Gwens help if they are going to put a stop to the terror.
	Innervasion Part 1: Message in a Boxcar	76	October 22, 2018
	As Team Tennyson prepares their boxcar for an upcoming race, Ben's hearing voices and is unable to go Upgrade to enhance his car, but once the race is interrupted by a mysterious Warbot, Ben must overcome the voices inside his head if he is to defeat the giant adversary.
	Innervasion Part 2: Call the Dream Police	77	October 23, 2018
	After defeating the Warbot and discovering Vilgax inside, Ben's "secret voices" only worsen and begin affecting his sleep, but once Gwen discovers a sleepwalking Ben using missing items from the campsite to create his own massive Junkbot, it is up to Ben to stop his own creation.
	Innervasion Part 3: Strange Bedfellows	78	October 24, 2018
	After the Junkbot shoots the Omnitrix and it begins glowing neon-blue, an imprisoned Vilgax explains it is now a gateway through which the Fulmini Empire will invade Earth, but the only way to stop them is from within the Omnitrix, so Ben must team up with the ultimate baddie if he is to save his planet.
	Innervasion Part 4: Mind Over Alien Matter	79	October 25, 2018
	While inside the Omnitrix, Ben and Vilgax must work together if they are to close the gateway, but once the Fulmini leader - the High Override - appears, even that might not be enough. Luckily, help arrives in the form of a being calling itself Glitch!
	Innervasion Part 5: High Override	80	October 26, 2018
	While Ben struggles to avoid the High Override's mind control, Max and Gwen enter the Omnitrix to lend a hand, but once they find Ben is not who he seems, Max and Gwen must pull out all the stops if they are to get Ben back in time to save the planet.

Season 3: 2018 - 2019 (Episodes 81 - 132)

Image	Title	Number	Original Airdate
	Omni-Copped	81	December 13, 2018
	When Grandpa Max's engineer buddy Phil Billings gifts Team Tennyson the Omni-Copter, a state of the art flying vehicle that can transport the Rustbucket for overseas adventures, Steam Smythe takes to the skies to ground Ben and company's first test flight.
	This One Goes to 11	82	January 4, 2019
	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" doppelgänger of Cannonbolt—Wreckingbolt!
	Moor Fogg	83	January 28, 2019
	Team Tennyson goes international in the Omni-Copter and their first stop is a hike in the Scottish Highlands.
	Rath of Con	84	January 4, 2019
	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.
	King of the Castle	85	January 30, 2019
	Ben, Gwen and Grandpa Max travel to Castle Bishopbrook to visit a distant royal relative. Ben gets worried about his 3 missing aliens: Grey Matter, Wildvine and Overflow. Kevin bullies Ben again and he has Ben's missing aliens, Dark Matter, Thornblade and Undertow.
	Speechless on the Seine	86	January 31, 2019
	While in Paris, Ben catches Zombozo robbing the Louvre. The Circus Freaks reunite with Zombozo and he hypnotizes Ben to be silent like a mime.
	Poles Apart	87	January 4, 2019
	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!
	Show Don't Tell	88	January 4, 2019
	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!
	Don't Touch	89	February 3, 2019
	Team Tennyson checks out a Samurai Museum in Tokyo.
	Big in Japan	90	February 4, 2019
	In Japan, Ben again meets the would-be hero Tim Buktu, who "saves" humans from a dragon. Did Tim really get the turn, or is he just planning a half-baked plan to play the hero?
	Welcome to Zombozo-Zone!	91	January 4, 2019
	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!
	Bridge Out	92	January 4, 2019
	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.
	Cyber Slammers	93	March 20, 2019
	In front of a biggie box in Japan, Ben waits in an eternally long line for the release of Cyber Slammers, the brand new Sumo Slammers video game. Soon Ben has to save the whole store - and not in front of the gaming enthusiastic customers, but before Steam Smythe, who wants to equip a big 'Mech with steampunk powers!
	Big Ben 10	94	March 21, 2019
	While Ben and his family want to visit the famous Big Ben, the Bugg Brothers once again set up a totally crazy plan: they want to shrink the Big Ben bell to steal it!
	Beach Heads	95	January 4, 2019
	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.
	LaGrange Muraille	96	March 25, 2019
	Ben, Gwen and Grandpa Max walk along the Great Wall of China. But their adventure is almost spoiled by racers LaGrange and Vin Ethanol, who want to try a daredevil jump over the wall.
	Charm School's Out	97	January 4, 2019
	During a family cookout at a forest campsite, Charmcaster users her magic to switch places with Gwen.
	Billy Bajillions	98	January 4, 2019
	In Aspen, 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.
	Franken-Fight	99	March 28, 2019
	Ben hops into the Rustbuggy for an hour's drive in the dunes of Cape Cod. Kevin arrives and tries to tell Ben something, but, they start to fight. Glitch gets mesmerized by Bootleg's goop and Shock Rock's Omni-Enhanced Energy. Ben and Kevin must team up to save Gwen and Rustbuggy Glitch from his trance.
	Buggin' the Buggs	100	March 29, 2019
	Team Tennyson travels to the Chrysalen Institute for some well-deserved relaxation, only to find the Bugg Brothers there. Are the sneaky bugs really only vacationing, or are they setting up a silly yet highly dangerous plan once again?
	Which Watch	101	April 6, 2019
	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!
	Baby Buktu	102	April 6, 2019
	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.
	Them's Fightin' Words!	103	April 13, 2019
	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!
	Lickety Split	104	May 24, 2019
	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!
	Mutiny for the Bounty	105	April 13, 2019
	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 Tetrax, our hero must not only escape but avoid the wrath of the double-crossed Kraab and SixSix!
	The Chupaca-bro	106	April 20, 2019
	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.
	Buggy Out	107	April 20, 2019
	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!
	Introducing Kevin 11	108	April 27, 2019
	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!
	Four by Four	109	July 11, 2019
	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!
	Cirque Us	110	July 12, 2019
	After Ben steps in as a rescuer at a ceremony at the local university, he is invited as a guest of honor at a charity gala. But when Zombozo takes charge of the evening program, Ben not only has to defeat the evil clown, but also his new helper Pirouette!
	Forever Road	111	July 15, 2019
	Because Phil is allergic to the desert sand, Ben wants to win the muscle car race for him. But LaGrange has a remote control that he can use to neutralize Ben's watch!
	The Bentathlon	112	July 16, 2019
	The Tennysons are being kidnapped by Forever Knight on their way to Greece. If Ben wants to see his family again, he has to assert himself in the arena in a fight against gladiators.
	Beware the Scare-Crow	113	July 17, 2019
	The Tennysons visit Ben's babysitter Penny on a rural farm. Since there is no internet, no TV and no video games, Ben is quickly bored. When trying to deal elsewhere, Ben meets a mysterious scarecrow.
	The Night Ben Tennyson Came to Town	114	July 19, 2019
	Ben believes that the Forever Knight is following him. Gwen suggests going to Wheeler, an old gold mining town, to recover a little. But even there, Ben believes that behind all the strange, what happens, is that the Forever Knight.
	The Claws of the Cat	115	May 24, 2019
	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, 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!.
	Prey or Play	116	July 23, 2019
	Forever Knight gives Billy Billions and Ben a ticket to Adrenaland, an exclusive theme park. There it comes to the conflict between the two.
	And Xingo Was His Name-O	117	July 18, 2019
	After Ben has downloaded a new Xingo app on Gwen's tablet, he is drawn into the tablet. Ben lands in Xingo's world and Xingo in the real world. Grandpa Max and Gwen are quickly annoyed by the cartoon character, who has only nonsense in his head. And even Ben does not have it easy in the cartoon world. But how is he coming back?
	Fear in the Family	118	July 24, 2019
	The Tennysons are on the way to Egypt. On the way they fall into a storm. Ben looks outside to see if everything is okay. When Ben gets back on board, strange things suddenly happen.
	Roundabout: Part 1	119	July 25, 2019
	Ben is gone. Grandpa asks his old friend Phil for help. Since Ben's watch sends out signals, they can track him down. He is in Switzerland. Together, they set off to find out why Ben ran away and landed on the side of Forever Knight.
	Roundabout: Part 2	120	July 26, 2019
	Gwen, Grandpa Max and Phil tracked down Ben in an underground lab. They try to dissuade him from joining forces with Forever Knight. With Ben's help, Forever Knight opened a time portal to travel back in time. He wants to prevent the signals sent by aliens to Earth to make contact to be answered. Because then there would be no Omnitrix watches and therefore no aliens.
	Xingo Nation	121	October 1, 2019
	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.
	Heads of the Family	122	October 2, 2019
	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.
	My Bodyguard	123	October 3, 2019
	When Zombozo hypnotizes Grandpa Max's entire baking class, it's up to Ben and Gwen to clean up the mess, but it gets even messier when Zombozo unveils his new bodyguard: Kevin 11
	Wheels of Fortune	124	October 4, 2019
	Team Tennyson's thrift store shopping is ruined by the latest high-speed heist of LaGrange who is now aided by a super-fast electromagnetic racing car and Ben must convince Kevin 11 to help stop the speed demon's globetrotting robbing spree.
	Heat of the Moment	125	October 7, 2019
	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 Weatherhreads yet again, this time they are a force to be reckon with, now that Kevin 11 used Bootleg to unlock their emotional controls.
	Vin Diagram	126	October 8, 2019
	Ben is jealous of Kevin and the relationship with Vin, so Ben wants to be better than Kevin, while Kevin takes over Vin's car and puts it on upgrade.
	A Sticky Situation	127	October 9, 2019
	Ben and Kevin compete against each other and see who prevents Queen Bee from robbing a bank.
	What Rhymes with Omnitrix?	128	October 10, 2019
	Charmcaster uses a miscommunication spell to drive a wedge.
	You Remind Me of Someone	129	October 11, 2019
	Ben and Gwen look for the infamous Bojamboo (the Bigfoot of the South) and discover that it's actually the Forgeti, at the same time as Kevin 11, but when Ben and Kevin 11 are blasted with the Forgeti's forgetfulness mist, they reverse roles and it's up to Gwen and Max to restore them back to normal.
	Adrenaland Jr.	130	October 11, 2019
	Team Tennyson visits Adrenaland Jr.
	Steam Fight at the OK Corral	131	October 12, 2019
	When Kevin convinces Steam Smythe to adopt a modern approach in fighting Ben, our young hero must resort to old-fashioned thinking to save the day.
	I Don't Like You	132	October 12, 2019
	Ben and Gwen's social media battle with Kevin 11 quickly escalates into an all-out war in real life.

Season 4: 2020 (Episodes 133 - 172)

Image	Title	Number	Original Airdate
	Gentle Ben	133	December 13, 2019
	Grandpa Max's alma mater asks him to use the Omni-Copter to transport an important exhibit to an exotic nature reserve, but when the exhibit turns out to be a rare and very large baby moth, Ben must keep Tim Buktu from stealing the moth while learning that sometimes you need to use finesse and not force to solve hard problems.
	Funhouse	134	March 24, 2020
	The Tennysons find themselves stuck inside an inescapable funhouse constructed by Zombozo; Ben goes alien and fights for escape, ultimately proving that behind every illusion, there's a disappointing secret.
	Summer Breakers	135	February 9, 2020
	After Grandpa Max's super smart buddy Phil discovers that a second extraterrestrial item crashed alongside the Omnitrix, Team Tennyson sets off to find the second crash site before someone else does but arrive instead to find nefarious newcomer Breaker One-Nine has already beat them to the punch.
	The Monsters in Your Head	136	February 9, 2020
	Ben and Gwen learn a rumor of an alien invasion happening at the park they are camping at, but when they investigate, they discover a preserve containing a host of mutated creatures engineered by Animo! With the unexpected help of Kevin 11 and his family, Ben proves that the rumors are false, and that truth is stranger than fiction!
	Tokyo Fun, Part 1: Big Bugg Bash	137	January 19, 2020
	While in Tokyo, Team Tennyson comes face to face with a horrible secret, Japan’s hottest new restaurant is being run by the Bugg Brothers as a nefarious scheme to make loads of money off an unsuspecting public.
	Tokyo Fun, Part 2: Slamming It Up	138	January 19, 2020
	While on a visit to the Sumo Slammers Amusement Park in Tokyo, Team Tennyson gets to watch a genuine sumo wrestling match as part of the Global Games, but when the mischievous Twain Twins crash the event to avenge their mother’s medal snub years earlier, Ben must think things through if he is to stop the polarizing family!
	Queen of Bees	139	February 23, 2020
	Ben, Gwen and Grandpa Max arrive in Bismarck, North Dakota for its annual celebration of bee pollination, bringing them face-to-face with Queen Bee and a bold new scheme, forcing Ben to conquer his new fear of bees!
	Falls, Falls, Falls	140	February 23, 2020
	Team Tennyson looks to take in the sights of the Shoshone Falls, but when they arrive to find Steam Smythe siphoning off the water, it is up to Ben, Grandpa Max and Gwen to shut down the hydropower plant and save the Falls.
	The Greatest Lake	141	March 11, 2020
	While visiting Lake Erie, a relaxing day at the beach gets all washed up when Ben, Gwen and Grandpa Max come face-to-face with Hex, and his summer intern, Kevin!
	Mud on the Run	142	March 12, 2020
	Ben gets a tough lesson on knowing his limits when he competes in a grueling obstacle race, made even worse by the Weatherheads!
	Chicken In Chichen Itza, Part 1: Pyramid Scheme	143	January 26, 2020
	Team Tennyson visits the monuments of Chichen Itza, but when Ben learns about the possible existence of a mythical creature, the Quetzalcoatl, the hero takes it upon himself to find the feathered serpent himself.
	Chicken In Chichen Itza, Part 2: The Wages of Fear	144	January 26, 2020
	Team Tennyson help transport a caged Quetzalcoatl through the Yucatan jungle, only to encounter a saboteur, LaGrange, who hijacks the precious cargo and leads our heroes on a high-octane off-road chase!
	It's Story Time	145	March 16, 2020
	After the Rustbucket breaks down, Ben, Gwen and Grandpa Max find themselves killing time at the local town library but soon scramble to out maneuver Hex as he searches for a hidden ancient artifact.
	Cosplay Day	146	March 17, 2020
	Team Tennyson enjoy the biggest convention in town, but when a gawky costume store employee finds a familiar-looking helmet in the back of the store and tries it on, Ben is faced with the return of an old foe in a new form: Forever Knight!
	Bottomless Ben	147	March 18, 2020
	While visiting Carlsbad Caverns National Park, the Tennyson's come across the "Bottomless Pit", a naturally formed pit with no bottom. Ben fights his better judgment to jump in the pit and be the first person to find the bottom, until Kevin 11 shows up and starts to goad Ben into a contest to the bottom of the pit! The natural rivalry is put on hold, however, with the arrival of Breaker One-Nine, who has come to destroy the Caverns
	Tales from the Omnitrix	148	March 19, 2020
	Team Tennyson trade campfire stories in an anthology-style series that pits Ben against his archrival, Kevin 11, and teaches our hero the power of imagination.
	Ben in Rome, Part 1: A Slice of Life	149	March 20, 2020
	Team Tennyson's quest for the best pizza in Rome leads them to the Bugg Brothers and their latest culinary caper, complete with stolen recipes, kidnapped chefs, shrunken landmarks, and a high-speed chase around the Eternal City.
	Ben in Rome, Part 2: The Bee's Knees	150	March 20, 2020
	On vacation in Rome, Gwen takes Team Tennyson on a self-guided tour of the many ancient sites, but when a distracted Ben accidentally stumbles upon Queen Bee's monumental heist, the hero must work together with his family if he is to save the city from being sacked for the first time in centuries!
	Party Poopers	151	March 23, 2020
	Ben completely ignores Gwen when she takes him to a family fun center. Meanwhile Frightwig pushes Zombozo back into a life of crime after he ends up becoming a party clown. Now both Ben and Zombozo will have to learn that you shouldn't ignore your friends!
	Wind Some, Lose Some	152	March 24, 2020
	At the Mojave Wind Farm in Texas Max and Gwen plan to set Ben straight on his kooky ideas about how wind works but when they find the Weatherheads using the towering turbines for their latest nefarious plan will Ben face facts in time to blow them away?
	Digital Quality	153	April 4, 2020
	Ben and Gwen don't want to go to the CD Library. CDs are for old people. Ew. Once Team Tennyson is there, Lord Decibel traps them inside and demands a ransom. Ben and Gwen find Kevin inside on a potentially nefarious quest of his own, But it turns out that Lord Decibel has already found the item that they so desperately desire.
	Tim Buk-tv	154	April 4, 2020
	Team Tennyson heads to the Okefenokee Swamp to witness the blooming of the Blushing Orchid, something that happens once every one hundred years. But their plans get disrupted when Tim Buk-Tu, trying to make his new 'reality' show more exciting, endangers the rare flower and everyone else at the swamp.
	Growing Up Is Hard to Do	155	April 5, 2020
	Ben and Gwen are stoked to enter a skating competition, but when Nanny Nightmare shows up to teach the skater kids some manners by turning them into babies, it's up to Team Tennyson to up their game if they are to have any chance at saving the day.
	The Hex Factor	156	April 6, 2020
	When Hex mistakes an exclusive magic club for a top-secret Wizard society that snubbed him, Ben has to figure out how to work around the club's strict code of conduct to stop him without getting booted by security.
	Sweet Tooth	157	July 5, 2020
	On a trip to the dentist's office, Ben's suspicions that something is odd with his dentist are proven when he transforms into the monstrous Toothache. Ben must save the day!
	Medieval Upheaval	158	July 6, 2020
	When Steam Smythe 'time travels' his way into a Renaissance Faire and kidnaps Max, Ben and Gwen must defeat him without breaking character.
	Speed of Sound	159	July 7, 2020
	Team Tennyson participate in the inaugural ride of the fastest train in the world but the conductor turns out to be Lord Decibel and Ben must derail his master plan.
	Xingo's World	160	July 8, 2020
	Ben, Gwen and Max are on the road again and are supposed to be taking in the sights but Ben refuses to put his video games away. Only the return of Xingo can spur him into action!
	Tummy Ache	161	July 9, 2020
	Team Tennyson go on a tour of the new Biggie Box Candy Store but when Toothache breaks out and kidnaps the owner, it is up to Ben to stop the monstrous dentist.
	Players of the Lost Park	162	July 10, 2020
	When Team Tennyson visit Raspberry Park, they get more than they bargained for. What they think are innocent games of chance are a revenge plot by Zombozo to steal the Rustbuggy.
	De-Fanged!	163	July 11, 2020
	Team Tennyson travel to the new Laser Town VR but when Kevin cheats his way to the top, Ben must team up with former champ Fang if he is going to defeat his souped-up rival.
	Mock 10	164	July 12, 2020
	Ben, Kevin, and LaGrange find themselves stuck "outside of time" after the latter hijack a supersonic train with a fault engine, forcing the trio to team up and slow down.
	Rekoil	165	July 13, 2020
	As Team Tennyson stops Dr. Animo from raiding the animal shelter, Ben faces one villain more than he bargained for -- King Koil, now Animo's pet.
	Buktu The Future	166	July 14, 2020
	After Tim Buktu's live stream is mysterious cut short, Team Tennyson must attempt a rescue mission and break inside the highly confidential Area 55 in order to save him.
	Ben 10 Versus the Universe: The Movie	167-172	October 10, 2020
	Ben 10 is ready to take on the universe in his most epic adventure yet.

Season 5: 2021 (Episodes 173 - 184)

Image	Title	Number	Original Airdate
	Ben 10,010	173-176	April 9, 2021
	In a future where an adult Gwen Tennyson is president and the world is being taken over by the alien horde known as the Xerge, a disillusioned Ben 10,000 is called out of retirement to recruit his 10-year old version from the past - only together can the battle-worn adult and the impulsive child save a future under siege.
	Ben Gen 10	177-180	April 10, 2021
	When Ben meets a young Generator Rex on the run from a hostile Providence, he must work through a series of misunderstandings, and defeat the dark wizard Hex in order to save the world from a malfunctioning Omnitrix infecting the world's human population with alien DNA.
	Alien X-Tinction	181-184	April 11, 2021
	The Tennysons are attacked by a villainous dimension-hopping Omni-alien known only as Alien X. With help from a parallel universe version of Max, they bring multiple alternate Bens and Gwens together to form an alien hero army and combat this threat.

Crossovers

Image	Title	Original Airdate
	Crossover Nexus	October 8, 2018
	When K.O. finds himself trapped in a mysterious place, he encounters other Cartoon Network Heroes and they band together to escape.