Seasons & episodes
S0 · E1Sneak Peek 2012-08-01 · 22 min
Shh, Ben 10 Omniverse Sneak Peek!
S1 · E1The More Things Change (1) 2012-08-01 · 22 min
After parting ways with Gwen and Kevin, Ben is assigned a new alien partner named Rook Blanko. Meanwhile, Khyber the Hunstman targets Ben as his next prey.
S1 · E2The More Things Change (2) 2012-09-22 · 22 min
Rook and Ben find a mysterious alien city under Bellwood after stopping 3 alien crooks: Liam, Fistina, and Bubble Helmet from blowing up Mr. Baumann's superstore in a protection racket.
S1 · E3A Jolt From The Past 2012-09-29 · 22 min
The Megawhatts that Ben fought in his youth seek his help when they are being used as a power source for the villain Fistrick.
S1 · E4Trouble Helix 2012-10-06 · 22 min
Infiltrating the Plumbers' base, Khyber uploads footage of young Ben's encounter with a corrupted Mechomorph named Malware.
S1 · E5Have I Got a Deal for You 2012-10-13 · 22 min
Ben and Rook must stop a giant rampaging alien from destroying Bellwood while dealing with a peace-loving alien-rights activist who doesn't want it hurt.
S1 · E6It Was Them 2012-10-20 · 22 min
Ben and Rook attempt to stop Dr Animo and his giant ants.
S1 · E7So Long, and Thanks for All the Smoothies? 2012-10-27 · 22 min
When Ben and Rook investigate a mysterious alien ghost ship, they discover that Argit and the Vreedle Brothers are fighting for possession of a doomsday device.
S1 · E8Hot Stretch 2012-11-03 · 22 min
Ben and Rook come across elastic, hot blooded aliens that plan to activate a volcano with a nuclear bomb engine.
S1 · E9Of Predators and Prey (1) 2012-11-10 · 22 min
It is revealed that during a fight with Eleven-Year Old Ben Tennyson, Malware touched the Omnitrix symbol on Four Arms. After the battle, he went to Dr. Psychobos and made him create a prototype Omnitrix, the Nemetrix. Back in the present, after a heated argument, Ben and Rook go their separate ways, giving Khyber his best chance to capture Ben.
S1 · E10Of Predators and Prey (2) 2012-11-17 · 22 min
While trapped in Khyber's ship, Khyber tells Ben that he needs different alien DNA to complete the evil incomplete version of the Omnitrix the Nemetrix. He also reveals that Dr.Psychobos assigned him to hunt down various species for DNA to transfer it to the Nemetrix.
S2 · E1Outbreak 2012-11-24 · 22 min
The Omnitrix begins to malfunction and goes haywire when Psychobos steals a piece of an Omnitrix core causing Rook to mutate into a half-Gourmand and a half-Revonnahgander after Ben 10 attempts to complete a transformation.
S2 · E2Many Happy Returns 2012-12-01 · 22 min
Gwen and Kevin visit Bellwood. Kevin tells Ben that he must hide himself from The Tetramand Princess Looma as she is hunting him as Looma wishes to marry Kevin.
S2 · E3Gone Fishin' 2012-12-08 · 22 min
Magister Patelliday is kidnapped by pirates who rob ships and put them in giant glass bottles to sell them. They intend to devour Patelliday. Any attempts at rescue are hard, since they have a Krakken and a robot army.
S2 · E4Blukic and Driba go to Mr. Smoothy's 2012-12-15 · 22 min
Ben and Rook must stop Trumbipulor from gaining absolute power while Blukic and Driba set out to find Mr. Smoothy's.
S2 · E5Malefactor 2012-12-22 · 22 min
Ben and Rook are attacked by Khyber at a festival.
S2 · E6Arrested Development 2013-01-05 · 22 min
Billy Billions turns Ben and Rook into kids again.
S2 · E7Bros in Space 2013-01-12 · 22 min
Ben and Rook visit Rook's family while Revohnnah is attacked by an old foe.
S2 · E8Ben Again 2013-01-19 · 22 min
When Eon forces young Ben and teenage Ben to switch minds, only the time-traveling Professor Paradox can sort things out and help Ben stop Eon from taking over the timelines.
S2 · E9Store 23 2013-01-26 · 22 min
Ben meets an alternate version of himself while searching for a 23rd Mr. Smoothy's store.
S2 · E10Special Delivery 2013-02-02 · 22 min
As payment for destroying his car, Mr. Baumann orders Ben to make deliveries for him without using the Omnitrix.
S3 · E1Showdown (1) 2013-02-09 · 22 min
Ben must deal with a past failure while a deranged Malware launches his final attack on Azmuth.
S3 · E2Showdown (2) 2013-02-16 · 22 min
Ben must deal with a past failure; a deranged Malware launches his final attack.
S3 · E3Tummy Trouble 2013-02-23 · 22 min
When the Incursean armada kidnaps the Gourmand Queen, Ben and Rook must get the warring Gormand factions to work together to save her and stop the Incursean invasion.