Ben 10 Season 4 Episodes

Find out where to watch Season 4 of Ben 10 tonight
Overview TV Listings Seasons & Episodes Cast

Season 4 Episode Guide

Episode 1 - S4 EP1 Chicken in Chichen Itza, Part 1: Pyramid Scheme

Team Tennyson visits the monuments of Chichen Itza, where Ben learns about the possible existence of a mythical creature.
Episode 2 - S4 EP2 Chicken in Chichen Itza, Part 2: The Wages of Fear

As Team Tennyson help transport a caged Quetzalcoatl through the Yucatan jungle, saboteur La Grange hijacks the precious cargo.
Episode 3 - S4 EP3 Ben in Rome, Part 1: A Slice of Life

Team Tennyson's quest for the best pizza in Rome leads the team to the Bugg Brothers and their latest culinary caper.
Episode 4 - S4 EP4 Ben in Rome, Part 2: The Bee’s Knees

In Rome, Gwen takes Team Tennyson on a self-guided tour of the many ancient sites. Ben accidentally stumbles on Queen Bee's heist and must work with his family to save the city.
Episode 5 - S4 EP5 Gentle Ben

Grandpa Max's alma mater asks him to use the Omni-Copter to transport an important exhibit to an exotic nature reserve.
Episode 6 - S4 EP6 Funhouse

The Tennysons find themselves stuck inside an inescapable funhouse constructed by Zombozo. Ben turns into an alien and fights for escape.
Episode 7 - S4 EP7 Summer Breakers

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.
Episode 8 - S4 EP8 The Monsters in Your Head

Ben and Gwen learn a rumor of an alien invasion happening at the park they are camping at.
Episode 9 - S4 EP9 Queen of Bees

Ben, Gwen and Grandpa Max arrive in Bismarck for its annual celebration of bee pollination, bringing them face-to-face with Queen Bee forcing Ben to conquer his new fear of bees.
Episode 10 - S4 EP10 Falls, Falls, Falls

Team Tennyson attempt to take in the sights of Shoshone Falls, but when they arrive, they find Steam Smythe siphoning off the water.
Episode 11 - S4 EP11 The Greatest Lake

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.
Episode 12 - S4 EP12 Mud on the Run

A mysterious device called the Omnitrix lands in the hands of the mischievous youngster, Ben Tennyson, and gives him the power to transform into a collection of alien superheroes.
Episode 13 - S4 EP13 It's Story Time

Due to technical problems, the Tennysons are forced to stop in a kind of ghost town. Soon they meet Hex, who is looking for a hidden ancient artefact.
Episode 14 - S4 EP14 Cosplay Day

At a Cosplay convention, an Eternal Knight helmet catches Max's attention and he wonders if the knight has returned.
Episode 15 - S4 EP15 Bottomless Ben

Ben and Kevin 11 challenge each other to find the bottom of a so-called bottomless pit, racing each other to see you can get there first.
Episode 16 - S4 EP16 Tales From the Omnitrix

Team Tennyson trade campfire stories that pit Ben against his archrival Kevin 11 and teaches him the power of imagination.
Episode 17 - S4 EP17 Party Poopers

Ben completely ignores Gwen when she takes him to a family fun centre; Frightwig pushes Zombozo back into a life of crime after he ends up becoming a party clown.
Episode 18 - S4 EP18 Wind Some, Lose Some

At the Mojave Wind Farm in Texas, Max and Gwen plan to set Ben straight on his kooky ideas about how wind works.
Episode 19 - S4 EP19 Digital Quality

Lord Decibel traps Team Tennyson inside the CD Library and demands a ransom; Ben and Gwen find Kevin on a potentially nefarious quest of his own.
Episode 20 - S4 EP20 Tim Buk-Tv

Team Tennyson heads to the Okefenokee Swamp to witness the blooming of the Blushing Orchid; plans get disrupted when Tim Buk-Tu, trying to make his new reality show more exciting.
Episode 21 - S4 EP21 Tokyo Fun, Part 1: Big Bugg Bash

Team Tennyson comes face to face with a horrible secret - Japan's hottest new restaurant is being run by the Bugg Brothers.
Episode 22 - S4 EP22 Tokyo Fun, Part 2: Slamming It Up

At the Sumo Slammers Amusement Park in Tokyo, the mischievous Twain Twins crash a sumo wrestling match to avenge their mother's medal snub years earlier at the Global Games.
Episode 23 - S4 EP23 Growing Up Is Hard to Do

While Ben and Gwen are skating, Nanny Nightmare shows up to teach the skater kids some manners by turning them into babies.
Episode 24 - S4 EP24 The Hex Factor

Hex mistakes an exclusive magic club for a top-secret wizard society that snubbed him and Ben has to figure out how to work around the club's strict code of conduct.
Episode 25 - S4 EP25 Sweet Tooth

Ben's suspicions about his dentist are proven correct when he transforms into the monstrous Toothache.
Episode 26 - S4 EP26 Medieval Upheaval

When Steam Smythe `time travels' his way into a Renaissance Faire and kidnaps Max, Ben and Gwen must defeat him without breaking character.
Episode 27 - S4 EP27 Speed of Sound

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.
Episode 28 - S4 EP28 Xingo's World

Ben, Gwen and Grandpa Max are supposed to be taking in beautiful sights, but Ben refuses to put his video games away.
Episode 29 - S4 EP29 Tummy Ache

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.
Episode 30 - S4 EP30 Players of the Lost Park

Team Tennyson gets more than it bargains for during a visit to Raspberry Park, where what it thinks are innocent games of chance are actually a revenge plot by Zombozo.
Episode 31 - S4 EP31 De-Fanged!

Ben must team up with former champ Fang if he is going to defeat his cheating rival.
Episode 32 - S4 EP32 Mock 10

Ben, Kevin and LaGrange find themselves stuck outside of time after the latter hijacks a supersonic train with a faulty engine, forcing the trio to team up and slow down.
Episode 33 - S4 EP33 Rekoil

As Team Tennyson fight to stop Dr Animo from raiding an animal shelter, Ben faces one villain more than he bargained for: King Koil, now Animo's pet.
Episode 34 - S4 EP34 Buktu the Future

After Tim Buktu's live stream is mysteriously cut short, Team Tennyson must attempt a rescue mission and break inside the highly confidential Area 55 in order to save him.


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