Season 1

01 The Filth Episode 11st October 2016 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. 02 Waterfilter Episode 28th October 2016 Ben, Gwen, and Max's trip to Niagara Falls is cut short by the horrid Hydromanders - creatures menacing them and their fellow tourists. 03 The Ring Leader Episode 38th October 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. 04 Riding the Storm Out Episode 415th October 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. 05 The Clocktopus Episode 56th November 2016 Ben must overcome his fear of squids when the Steampunk super villain Steam Smythe attacks a construction site of Grandpa Max's favorite pier. 06 Take 10 Episode 67th October 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 Ant Queen. 07 Growing Pains Episode 712th November 2016 Ben and Gwen are turned into babies by a weird nanny who wants to turn the world into a day care. 08 Shhh! Episode 829th October 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. 09 Brief Career of Lucky Girl Episode 95th November 2016 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. 10 Animo Farm Episode 1014th October 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. 11 Clown College Episode 1119th October 2016 While tailgating at a State U. homecoming football game, Ben teams up with Grandpa Max's old college buddies to keep the crazy clown Zombozo from robbing the stadium blind at halftime. 12 Adventures in Babysitting Episode 1219th November 2016 Gwen, Ben and Max encounter a family who are kind of their mirror selves. 13 Something I Ate Episode 1323rd October 2016 The Tennysons visit Fort Know, but it does not last long till Ben has to fight a monster. 14 Steam is the Word Episode 1426th November 2016 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. 15 The Beast Inside Episode 1523rd February 2017 Dr. Animo returns with his newest invention, the 'Animerger'. 16 All Wet Episode 1616th February 2017 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. 17 Villain Time Episode 1713th February 2017 A man attempting to be a hero ends up misusing his abilities, and Ben has to stop him. 18 Drive You Crazy Episode 1821st February 2017 Ben and Gwen decide to race against LaGrange when he crashes a race. 19 Tomorrow Today Episode 1924th February 2017 The group visit the Buddy's Vision Of Tomorrow exhibit, where Steam Smythe hopes to take a secret weapon to rule the world. 20 Story, Bored Episode 2017th February 2017 Hex returns for the large spellbook Grimoire of Archamada which contains a high-level spell that will make him more powerful than ever. 21 Hole in 10 Episode 2122nd February 2017 While golfing, Ben must face a biker gang of mutated groundhogs. 22 Recipe for Disaster Episode 2215th February 2017 When Ben puts out a fire as Wildvine, a trio of alien chiefs decide to eat him for lunch. 23 Rustbucket RIP Episode 2328th October 2016 Ben finds a rare map in the historical village Oldeville. Billy Billions wants that map so he challenges Ben with his high-tech drones. 24 Freaky Gwen Ben Episode 241st October 2016 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! 25 Ben 24hrs Episode 2530th October 2016 Ben and Gwen want to stay awake in Adrenaland, a theme park that is 24/7 open. Thinking that with his alien abilities he can stay awake, things get worse. 26 Bright Lights, Black Hearts Episode 2614th February 2017 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. 27 Don't Laze Me, Bro Episode 2721st May 2017 When a new enemy causes Gwen and Max to become super-lazy, it's up to Ben to snap them out of it and finally get serious in order to put things back to normal. 28 Don't Let the Bass Drop Episode 284th December 2016 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. 29 Bad Penny Episode 2913th May 2017 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. 30 Zombozo-Land Episode 3020th May 2017 Zombozo returns with the Circus Freaks, (Frightwig, and 2 new members, Thumbskull and Acid Breath) with a new plan to turn everyone into clowns like him. 31 Forgeti Episode 316th May 2017 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. 32 Max to the Max Episode 3214th May 2017 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. 33 Cutting Corners Episode 333rd December 2016 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. 34 Xingo Episode 3420th February 2017 Ben's favorite cartoon character, Xingo, comes out of TV into the real world when Upgrade tampers with the TV satellite. 35 Scared Silly Episode 357th May 2017 Ben needs to pretend that he is not scared when staying in a haunted hotel. 36 Need for Speed Episode 3627th November 2016 Touring Yellowstone National Park, Ben uncovers a plot by Lagrange who wants to digout an old treasure from below the national park. 37 Omni-Tricked (1) Episode 3727th May 2017 Ben's trip to Portland with his family is interrupted by the arrival of a brand new, eleventh alien, Gax, as he fights another one of Dr. Animo's monsters. But when the Omnitrix starts behaving strangely, Ben begins to transform from one alien to another without being able to stop. 38 Omni-Tricked (2) Episode 3827th May 2017 As the Omnitrix is ​​still uncontrollable, Ben asks a mysterious friend of Max to repair it. But when three bounty hunters, Sixsix, Kraab, and Tetrax land to recover the watch, Ben has to try and fight them despite his current predicament. 39 Omni-Tricked (3) Episode 3928th May 2017 Ben heads far into the forest to prevent his unpredictable transformations from causing damage. Meanwhile, Vilgax, who seems to be the same species as Gax, lands nearby. The latter helps Ben discover his powers, but he quickly realizes that this new friend is in fact an opponent. 40 Omni-Tricked (4) Episode 4028th May 2017 After his meeting with Vilgax, Ben continues to transform rapidly without stopping or be able to 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 "update" the Omnitrix and thus save the planet from his enemy. But what did he do exactly?