Overview
| Season | Episodes | Season premiere | Season finale |
|---|---|---|---|
| 1 | 40 | April 10, 2017 | November 22, 2017 |
| 2 | 40 | February 19, 2018 | TBA |
Season 1: 2017
| EP# | Title | Overview | Airdate |
| 1 | The 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.. | April 10, 2017
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| 2 | Waterfilter | Ben, Gwen, and Max's trip to Niagara Falls is cut short by the horrid Hydromanders - creatures menacing them and their fellow tourists. | April 10, 2017
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| 3 | The Ring Leader | While winning big on a Sumo Slammers video game, Ben gets the idea to win a wrestling match for real. | April 10, 2017
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| 4 | Riding the Storm Out | 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. | April 10, 2017
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| 5 | The Clocktopus | In a peaceful coastal town, Ben must not only face the archaic antagonist Steam Smythe and his latest creation - the Clocktopus - but also his deepest, darkest fear: squid! | April 11, 2017
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| 6 | Take 10 | 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 Ant Queen. | April 12, 2017
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| 7 | Growing Pains | Ben and Gwen are turned into babies by a weird nanny who wants to turn the world into a day care. | April 13, 2017
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| 8 | Shhh! | 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. | April 17, 2017
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| 9 | Brief Career of Lucky Girl | When a wizard cos player gets his hands on a real magic wand at Comic Con, Ben enlists the help of Gwen (as Lucky Girl) to help stop Hex from retrieving it by tricking the wicked warlock into thinking she is a possessor of powerful magic herself. | April 18, 2017
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| 10 | Animo Farm | 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". | April 19, 2017
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| 11 | Clown College | Ben teams up with Max's old colleagues to stop the insane Clown Zombozo. | April 20, 2017
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| 12 | Adventures in Babysitting | Gwen, Ben and Max encounter a family who are kind of their mirror selves. | April 24, 2017
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| 13 | Something I Ate | The Tennysons visit Fort Knox, but it does not last long till Ben has to fight a monster. | April 25, 2017
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| 14 | Steam Is the Word | In the heart of Silicon Valley, Ben has to stop Victorian villain, Steam Smythe from getting an incredible power source sealed in a Tesla time capsule. | April 26, 2017
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| 15 | The Beast Inside | Dr. Animo returns with his newest invention, the 'Animerger'. | April 27, 2017
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| 16 | All 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 common girl called Frida. | May 1, 2017
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| 17 | Villain Time | A man attempting to be a hero ends up misusing his abilities, and Ben has to stop him. | May 2, 2017
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| 18 | Drive You Crazy | Ben and Gwen decide to race against Lagrange when he crashes a race. | May 3, 2017
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| 19 | Tomorrow Today | The group visit the Buddy's Vision Of Tomorrow exhibit, where Steam Smythe hopes to take a secret weapon to rule the world. | May 4, 2017
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| 20 | Story, Bored | Hex returns for the large spellbook Grimoire of Archamada which contains a high-level spell that will make him more powerful than ever. | May 8, 2017
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| 21 | Hole in 10 | While golfing, Ben must face a biker gang of mutated groundhogs. | May 9, 2017
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| 22 | Recipe for Disaster | Some chef aliens decide to eat Ben for lunch when he is Wildvine. | May 29, 2017
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| 23 | Rustbucket RIP | Ben gets a rare Sumo Slamer card in the historical village Oldeville. Billy Billions wants that card so he challenges Ben with his high-tech drones. | May 29, 2017
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| 24 | Freaky Gwen Ben | When Ben interferes with malicious magician Hex's quest for the earth-moving Titan Gloves at a swap meet, he switches bodies with Gwen forcing him to walk a mile in her shoes and vice versa. | June 9, 2017
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| 25 | Ben 24hrs | Ben and Gwen want to stay awake in Adrenaland, a theme park that is open 24/7. Thinking that with his alien abilities he can stay awake, things get worse. | June 16, 2017
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| 26 | Bright Lights, Black Hearts | Ben, Gwen and Max stop by the graveyard set of a movie, The Unalivers. Before long, Ben discovers its leading role, Michael Morningstar, is a energy-absorbing vampire. | June 23, 2017
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| 27 | Don'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.. | September 1, 2017
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| 28 | Don't Let the Bass Drop | Gwen and Ben are excited to attend an Earth Day EDM concert in Portland until the show is hijacked by the sound/music/audio-manipulating villain, Lord Decibel. | September 8, 2017
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| 29 | Bad Penny | Ben hangs out with his weird former-babysitter named Penny when they arrive at a pig festival, while Maurice and Sydney create a helium weapon for their next big heist! | September 15, 2017
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| 30 | Zombozo-Land | Zombozo returns with the Circus Freaks, (Thumbskull, Acid Breath & new member Frightwig) with a new plan to turn everyone into clowns like him. | September 22, 2017
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| 31 | Forgeti | During a hunt for the fabled 'Forgeti', (who Gwen is fascinated and obsessed with), Ben and Gwen face Dr. Animo once again when he kidnaps Max for his latest experiment. | September 29, 2017
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| 32 | Max to the Max | When Maurice and Sydney accidentally split Max into 100 dumb clones of himself, Ben must find a way to switch him back without getting divided as well, while Gwen is forced to babysit the Maxes. | October 6, 2017
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| 33 | Cutting Corners | Ben wants to earn some money by mowing Bob's lawn. He rebuilds the lawnmower into a super fast-mowing machine, but in doing so he angers the little stubborn gnome neighbors. | October 13, 2017
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| 34 | Xingo | Ben's favorite cartoon character, Xingo, comes out of TV into the real world when Upgrade tampers with the TV satellite. | October 20, 2017
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| 35 | Scared Silly | Ben needs to pretend that he is not scared when staying in a haunted hotel. | October 27, 2017
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| 36 | Need for Speed | Touring Yellowstone National Park, Ben uncovers a plot by Lagrange who wants to digout an old treasure from below the national park. | November 3, 2017
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| 37 38 39 40 |
Omni-Tricked | 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. | November 22, 2017
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Season 2: 2018
| EP# | Title | Overview | Airdate |
| 41 | Out to Launch | 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. | February 19, 2018
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| 42 | Battle at Biggie Box | 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. | February 19, 2018
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| 43 | Bon 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 replacement. | February 26, 2018
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| 44 | Mayhem 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 taken with the wooden bear totem known as Yawk. | February 26, 2018
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| 45 | Screamcatcher | 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. | March 5, 2018
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| 46 | Creature Feature | Ben and Gwen must save the drive-in when the evil magician Hex brings a movie monster to life. | March 5, 2018
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| 47 | Bombozo Lives | 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. | March 12, 2018
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| 48 | Animorphosis | As the Tennyson trio dig up dinosaur fossils in the Badlands, Ben is unaware that Vilgax and Dr. Animo have teamed up to steal alien DNA from within the Omnitrix. | March 12, 2018
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| 49 | Assault on Pancake Palace | 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. | March 19, 2018
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| 50 | High Stress Express | During a live feed of a 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. | March 19, 2018
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