Seasons & Episodes
The More Things Change (1)
After parting ways with Gwen and Kevin, Ben is assigned a new alien partner named Rook Blanko. Meanwhile, Khyber the Hun
The More Things Change (2)
Rook and Ben find a mysterious alien city under Bellwood after stopping 3 alien crooks: Liam, Fistina, and Bubble Helmet
A Jolt From The Past
The Megawhatts that Ben fought in his youth seek his help when they are being used as a power source for the villain Fis
Trouble Helix
Infiltrating the Plumbers' base, Khyber uploads footage of young Ben's encounter with a corrupted Mechomorph named Malwa
Have I Got a Deal for You
Ben and Rook must stop a giant rampaging alien from destroying Bellwood while dealing with a peace-loving alien-rights a
It Was Them
Ben and Rook attempt to stop Dr Animo and his giant ants.
So Long, and Thanks for All the Smoothies?
When Ben and Rook investigate a mysterious alien ghost ship, they discover that Argit and the Vreedle Brothers are fight
Hot Stretch
Ben and Rook come across elastic, hot blooded aliens that plan to activate a volcano with a nuclear bomb engine.
Of Predators and Prey (1)
It is revealed that during a fight with Eleven-Year Old Ben Tennyson, Malware touched the Omnitrix symbol on Four Arms.
Of Predators and Prey (2)
While trapped in Khyber's ship, Khyber tells Ben that he needs different alien DNA to complete the evil incomplete versi
Outbreak
The Omnitrix begins to malfunction and goes haywire when Psychobos steals a piece of an Omnitrix core causing Rook to mu
Many Happy Returns
Gwen and Kevin visit Bellwood. Kevin tells Ben that he must hide himself from The Tetramand Princess Looma as she is hun
Gone Fishin'
Magister Patelliday is kidnapped by pirates who rob ships and put them in giant glass bottles to sell them. They intend
Blukic and Driba go to Mr. Smoothy's
Ben and Rook must stop Trumbipulor from gaining absolute power while Blukic and Driba set out to find Mr. Smoothy's.
Malefactor
Ben and Rook are attacked by Khyber at a festival.
Arrested Development
Billy Billions turns Ben and Rook into kids again.
Bros in Space
Ben and Rook visit Rook's family while Revohnnah is attacked by an old foe.
Ben Again
When Eon forces young Ben and teenage Ben to switch minds, only the time-traveling Professor Paradox can sort things out
Store 23
Ben meets an alternate version of himself while searching for a 23rd Mr. Smoothy's store.
Special Delivery
As payment for destroying his car, Mr. Baumann orders Ben to make deliveries for him without using the Omnitrix.
Showdown (1)
Ben must deal with a past failure while a deranged Malware launches his final attack on Azmuth.
Showdown (2)
Ben must deal with a past failure; a deranged Malware launches his final attack.
Tummy Trouble
When the Incursean armada kidnaps the Gourmand Queen, Ben and Rook must get the warring Gormand factions to work togethe
Vilgax Must Croak
Ben and Rook escort Vilgax to a maximum-security prison planet, but the Incurseans have other plans.
While You Were Away
Dr. Psychobos and Princess Attea have invaded Rook's home planet Revonnah with an army of Incurseans!
The Frogs of War (1)
The Incursean Armada, with the help of Dr. Psychobos, have invaded the Earth.
The Frogs of War (2)
The Incurseans take control of Earth, so Rook and the Plumbers must mount a resistance while Ben is missing.
Rules of Engagement
Princess Looma returns to claim Ben as her husband, and she's not going to let anyone stand in her way!
Rad
With Plumber agents trapped in Incursean territory, Ben and Rook must employ the services of Rad Dudesman, the roughest,
Evil's Encore
Dr. Animo reminisces about when he once took control of the Plumber's HQ in Mount Rushmore.
T.G.I.S.
The Secret Saturdays come to Bellwood to help Ben and Rook investigate a rash of chupacabra attacks where they've been d
Food Around The Corner
Ben as Gravattack attempts to moderate a fragile peace treaty, but must endure the attacks of tiny alien fleas, which ha
Oh, Mother Where Art Thou?
Octagon and Rhomboid Vreedle kidnap Pretty Boy Vreedle, but when Ma Vreedle finds out he's stolen, but not by whom, she
Return to Forever
Dr. Joseph Chadwick is back as a Forever King. He is now leading the remnants of the Forever Knights who threaten to era
Mud is Thicker Than Water
Ben, Gwen and Cousin Lucy try to find out how Psyphon's thugs are getting Plumber technology. Gwen suspects that Lucy is
OTTO Motives
Kevin, Rook and Argit run into OTTO, an old enemy who tricked Kevin and Argit by stranding them alone in the Null Void.
The Ultimate Heist
Albedo, disguised as Ben, seeks a device that will finally change him back into his Galvan form. Meanwhile, the real Ben
A Fistful of Brains
After Ben falls for Albedo's trap, Grandpa Max and Rook search all over the galaxy looking for Ben. Meanwhile he's secre
For a Few Brains More
Ben, Rook and Grandpa Max must stop Ultimate Albedo from absorbing all of Azmuth's profound knowledge and taking over th
Max's Monster
Ben, Rook, and Grandpa Max have their hands full when Phil returns as a half-human, half-Terroranchula creature and star
Something Zombozo This Way Comes
Ben and Rook must stop Zombozo and the Circus Freaks from turning everyone in Bellwood into zombie clowns!
Mystery, Incorporeal
An old enemy emerges while Ben and Rook visit Kevin and Gwen at college.
Bengeance Is Mine
Vilgax's former lackey Psyphon is elated when his master returns.
An American Benwolf in London
Ben and Rook are called to London to investigate the Forever Knights' latest activities.
Animo Crackers
Dr. Animo from the future comes back to the present to help himself defeat Ben once and for all.
Rad Monster Party
Ben and Rook enlist the help of intergalactic smuggler Rad Dudesman to fly them through the Anur System-the home of the
Charmed, I'm Sure
Still stranded on the monster planet Anur Transyl, Ben and Rook reluctantly team up with Charmcaster to take on Zs'Skayr
The Vampire Strikes Back
Ben, Rook, Hobble and Rad Dudesman come face to face with the evil Lord Transyl, a vampire-like alien who can make anyon
Catfight
The princess Looma and Attea are at odds over who gets to marry Ben.
Collect This
Ben finally meets the ones responsible for his intergalactic TV show, and the actor who makes Ben 10 more famous than Be
And Then There Were None
Vilgax and Eon team up to wipe out every Ben in every dimension.
And Then There Was Ben
Professor Paradox unites the good Bens from across all dimensions to take on Vilgax, Eon, and the evil Bens in the ultim
The Vengers
Billy Billions, Kangaroo Kommando, and Captain Nemesis team up to take down Ben, and claim his place as protector of Bel
Cough It Up
Psyphon and a gang of bounty hunters are after Argit, who is in possession of a dangerous weapon.
The Rooters of All Evil
Meet the Rooters, the Black Ops wing of the Plumbers from the Null Void. They've come looking for someone close to Ben,
Blukic and Driba Go to Area 51
A mysterious Galvan arrives and demands Blukic and Driba to give back a super powerful weapon needed to stop a threat to
No Honor Among Bros
Rook is under the influence of Fistrick's "bro" essence, and starts to act like a bro. Can he and Ben infiltrate an alie
Universe vs. Tennyson
Ben gets dragged into intergalactic court by the other Celestialsapiens for recreating the universe.
Weapon XI (1)
Kevin and Argit attempt to warn the Amalgam kids about the Rooters intentions. Meanwhile, Ben, Rook, and Gwen set off to
Weapon XI (2)
The Rooters have seemingly turned Kevin and the Amalgam kids against Ben. Can Rook and Gwen help him overcome the opposi
Clyde Five
Ben's country cousin Clyde Fife wants to become a hero like Ben.
Rook Tales
Master Kundo, Rook's former teacher is willing to save Revonnahgander traditions at any cost by preventing Rook's sister
Charm School
Charmcaster attacks Gwen at Freakin' University, wanting to obtain Hex's mystical Staff of Ages through any means necess
The Ballad of Mr. Baumann
After Mr. Baumann, the grouchy storekeeper, realizes from Ben that his temper comes from being lonely he starts soul-sea
Fight at the Museum
When Ester invites Ben (who brings along Rook to the former's dismay) to a museum exhibit displaying alien artifacts, th
Breakpoint
Fistrick orchestrates a series of robberies while wearing ID masks programmed to make him and his compatriots to resembl
The Color of Monkey
With the help of the con-artist Simian, Argit starts a secure transport firm called "Argistix Securities" employing a gr
Vreedlemania
Pa Vreedle reunites with Ma for all-out, total cosmic destruction! Meanwhile, Rhomboid and Octagon tries to impress Ma a
It's a Mad, Mad, Mad Ben World (1)
A dangerous Chronosapien named Maltruant attempts to obtain total control over the time-space continuum with the help of
It's a Mad, Mad, Mad Ben World (2)
With the help of Dr. Psychobos, Ben 23 and Ben Tennyson successfully stage a breakout and a revolution in Mad Ben's labo
From Hedorium to Eternity
11-year-old Ben, Gwen, and friends go on the adventure of a lifetime in their own backyard.
Stuck on You
Khyber, aided by a booger-like Slimebiote named Skurd, attacks Ben & co, but the tables turn when Skurd gloms onto Ben!
Let's Do the Time War Again
Ben, Skurd, and Rook find themselves caught in an endless time loop as enemies from the future converge on Bellwood.
Secret of Dos Santos
Ben and Rook join Kai Green on a perilous alien relic hunt through South America.
Third Time's a Charm
Charmcaster traps Gwendolyn in Ledgerdomain to exact her revenge once and for all.
Final Countdown
While Rook is stuck on graveyard shift at Plumber HQ, his sensei Kundo returns as a cyborg to purge the galaxy of techno
Malgax Attacks
Ben finally manages to rid himself of Skurd... just when he needs the Slime-Biot most.
Most Dangerous Game Show
Ben fights for his wife on an alien reality show.
End of an Era
The Time War races towards its dramatic conclusion, with the fate of the entire universe and everything in it since the
A New Dawn
Ben, Rook and George Washington team up to battle an alien conqueror.
Popular Cast
Related TV Series
Ben 10: Alien Force
Ben 10
Ben 10: Ultimate Alien
Ben 10
Generator Rex
Steven Universe Future
Teen Titans
Megas XLR
My Life as a Teenage Robot
Green Lantern: The Animated Series
My Adventures with Superman
Fantastic Four
X-Men: Evolution
Doctor Who
Teen Titans Go!
Transformers: Robots In Disguise
Loonatics Unleashed
Justice League Unlimited
The Zeta Project
