Generator Rex
Generator Rex takes place in the aftermath of a global accident, where microscopic machines known as nanites have merged with every living thing. For a select few, the nanites mutate their hosts into monstrous creatures called E.V.O.s. Rex is one such E.V.O., but unlike the monsters he and Providence battle, Rex has control over his nanites. He alone has the ability to not only control these nanites – allowing him to create amazing mechanical limbs and gadgets that aid him in battle– but also heal E.V.O.s of their mutation.
Episode guide
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The Day That Everything Changed
Rex sneaks out to blow off steam with Noah, but the pair soon encounter trouble in the premiere of this series about a teen with the ability to change parts of his body into mechanical devi…
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String Theory
Rex is sent on a mission to lower Manhattan, where an Evo-infected human named Peter Meechum which infects everything it touches is turning humans into zombies. Rex wants to attempt a cure,…
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Beyond The Sea
In the hope of finally getting to do something normal, Rex stages another breakout, giving Noah and Bobo a lift to the tourist destination of Cabo Luna for spring break. During a volleyball…
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Lockdown
While investigating a mysterious bunker at Providence's Petting Zoo known as "The Hold," Rex and Noah stumble onto a formidable spider-like Evo. After White Knight locks down the Petting Zo…
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The Architect
Having fled Providence, Rex is traveling through a desert when he comes across a construction crew under attack by rat-like Evos. After Rex intervenes to save them, the foreman Jacob invite…
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Frostbite
Rex overdoes it and needs to unload some nanites at a Providence facility.
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Leader Of The Pack
The agents of Providence mobilize to stop Van Kleiss when he arrives in New York City aboard a giant whale-like airborne EVO, but are forced to stand down when it develops that he is there…
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Breach
Rex is kidnapped and trapped in a pocket dimension, where he's stuck in a boarding school with wild E.V.O.s.
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Dark Passage
Rex hopes to find answers about his past after a scientist who worked on the Nanite Project surfaces in the Amazon.
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The Forgotten
Rex and Six try to retrieve an info-rich disk that's stashed inside an E.V.O.-plagued city known as the Bug Jar.
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Operation: Wingman
Rex attends the prom as Noah's wingman, but the night takes a turn when an E.V.O. stalks Rex and plots revenge.
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Rabble
Rex learns a few forbidden words from Bobo, which he calls "Rabbles". Rex then begins to use the words all the time when fighting Evos, only to find out the the words actually make the figh…
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The Hunter
Rex is targeted by a man named Hunter Cain, who leads the public to believe Providence is ineffective and Rex is dangerous.
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Gravity
While making a midnight taco run with Bobo, Rex gets a call from Circe stating that there is a problem in Abysus. Agent Six and Dr. Holiday come along with Rex when an anomaly is detected t…
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What Lies Beneath
Rex faces off against a group of mutant locusts that feed on metal, leaving a path of destruction behind them. However, defeating them is not an easy task as. When they are attacked, the lo…
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The Swarm
Rex decides to attend "Providence Boot Camp" in an attempt to beat Noah. Once the boys arrive at the camp, they must dissect E.V.O.s, do sit-ups until they puke (literally), and even brush…
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Basic
A powerful virus has put all of North America into a deep sleep. While E.V.O.'s are immune, somehow Bobo has been affected, leaving Rex the lone agent dispatched by the White Knight to addr…
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Plague
It's Rex's "birthday" (more accurately the anniversary of when he first joined Providence) and Six has flashbacks about how Rex first joined Providence. Back when Providence was forming, ca…
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Promises, Promises
A large Providence convoy commanded by Six is transporting a case of unstable nanites through a desert. Rex, Bobo, and Noah are assigned the humiliating task of transporting the force's toi…
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Badlands
Rex and Noah are aboard the Keep and returning to Providence HQ when news breaks of surprise attacks against major Providence bases around the world. Having lost his nature-controlling powe…
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Payback
While Providence HQ is being rebuilt since Payback, Rex and Bobo are living with (and annoying) Noah, while Six is a "ninja-hobo" in his jump jet. Rex gets a call that Providence is trying…
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Rampage
Following an E.V.O. attack on a research ship, Rex and Six are called upon to retrieve the reactor core's rods of the ship. If not rescued, the rods would destroy the surrounding areas. Dur…
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Waste Land
While fighting an E.V.O., Rex and Bobo hear of a party in the middle of a desert. Later, White Knight assigns them a mission at an underground event in the Sonoran Desert, with entertainmen…
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Lost Weekend
Rex is sent on a mission to fix the Bug Jar shield. Van Kleiss comes to recruit the vengeful E.V.O, No-Face in the Bug Jar. When Rex finds out that the Pack is there along with Circe, he fo…
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Alliance
After stopping another Rabbit E.V.O., Rex begins to suspect something is wrong with Bobo when he begins acting nice and even helping out around Providence. But when Rex tries to convince Si…
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Robo Bobo
On his way home from fun and with a burger, Rex is ambushed by four humans, who are the 2nd-5th most dangerous men and women in the world. Six is revealed to actually be the sixth most dang…
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Divided By Six
While battling a starfish like E.V.O., Rex begins to have trance-like moments during the fight, with strange machines building from his body each time. Eventually he is dismissed from the f…
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Mixed Signals
White Knight is alerted and assumes that the Green Fist organization are selling E.V.O.s to Van Kleiss, dispatching Rex and Bobo (who convinced White Knight to let him come along although R…
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Outpost
Rex, being aware of Noah's girl troubles, arranges a double date for Noah by seeing a scary movie with Annie and Claire. The plan goes awry when both of the girls cling to Rex and gets Noah…
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Haunted
Rex learns that two former Providence agents named Rombauer and Lansky are busting small E.V.O.s on Coney Island. During a battle with a Toad E.V.O., Rex goes to talk to the E.V.O. guys and…
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Moonlighting
Noah convinces Rex to enroll in his High School, Benjamin Franklin High, to compete in the Ping Pong tournament, Noah's three previous partners having been hospitalized in practice matches…
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Without A Paddle
While in the desert, Rex ends up investigating a nanite-free zone inside a sandstorm and notices Van Kleiss, Biowulf and Skalamander going into it. When Rex and Van Kleiss get stuck in a si…
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Written In Sand
Rex and C?sar go to a local village in Mexico to visit their adoptive grandmother, Abuela, but it turns out that she is hiding a dark secret and some werewolf-like E.V.O.s, who only transfo…
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Night Falls
Under orders from Van Kleiss, Breach goes to Hong Kong as her master has an important mission for her, that involves an "old friend" of Rex. A panicked Rex follows her through her portal mi…
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Hard Target
A cure for incurables is offered by Dr. Brandon Moses, and Dr. Holiday shows complete interest, although Six, Rex, and the White Knight grow suspicious. While trying to cure her younger sis…
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A Family Holiday
The news crew from "Ultimate Exposure" is given a free all pass to Providence. Rex accidentally goes too far to get more time in the spotlight and on camera, resulting in dangerous conseque…
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Exposed
While nearly all Providence staff have left for field training exercises, Rex is grounded (following an incident near where Dr. Rylander's lab used to be) and is forced to clean the Provide…
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Grounded
An effort to restore Rex's memories results in Six losing most of his. Now having reverted to his earlier, less-refined self, Rex has to help Six find his way back from heartless mercenary…
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Six Minus Six
Breach has her portal-creating abilities artificially enhanced by Van Kleiss, to the point where she can create golden-colored swirling portals through time itself. White Knight is being pr…
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Lions And Lambs
Six months into the future, Rex learns that Black Knight became the head of Providence after White Knight went against the orders of his superiors the Directorate. During this time-skip, Pr…
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Back In Black
Rex is caught up in underground motorcycle racing. Additionally, Rex learns how to create and use two builds at once to defeat the biker racer, Valve.
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Crash And Burn
A one hour crossover episode between Ben 10: Ultimate Alien and Generator Rex in which Ben Tennyson accidentally travels to Rex Salazar's dimension. After quarrels with each other, the two…
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Heroes United, Part 1
A one hour crossover episode between Ben 10: Ultimate Alien and Generator Rex in which Ben Tennyson accidentally travels to Rex Salazar's dimension. After quarrels with each other, the two…
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Heroes United, Part 2
Noah lands a job at the TV studio where Rex's favorite show is filmed. After Rex stains Noah's uniform, he goes on a bunch of odd requests, such as chasing a size shifting mongoose, with ev…
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Phantom Of The Soap Opera
The gang go to Cairo, Egypt, where Black Knight has teams investigate the Sphinx's secret tomb. When Holiday discovers a tomb with a nanite as an emblem on the wall, Rex uses his nanites to…
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Riddle Of The Sphinx
Rex goes to great lengths to recover his goggles after he loses them in a fight.
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Double Vision
Featuring Rex, Agent Six, Noah, Dr. Holiday, Bobo Haha, White Knight, Van Kleiss, Biowulf, Breach, Skalamander, Providence Cadet Kenwyn Jones
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Guy vs. Guy
Rex plans a prank on Noah and asks Bobo for his help.
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Black and White
Rex helps White Knight to infiltrate New Providence in order to discover the truth about what Black Knight and Caesar Salazar are truly planning for the future of E.V.O.-kind.
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Deadzone
Rex and Noah transport an E.V.O. named Fitzy Feakins who has the ability to somehow interfere with Rex's powers. This causes problems for Rex when Black Knight is also after Fitzy.
