Generator Rex backdrop
Animation•Action & Adventure•Kids

The Best Episodes of Generator Rex

Every episode of Generator Rex ranked from best to worst. Let's dive into the Best Episodes of Generator Rex!

Binge this in 22h 57m•Peaking at 10.0/10

Generator Rex, an average teenager with the ability to turn his body into amazing machines, helps the secret organization Providence save the world from the nanite threat and dangerous EVO monsters.

Airs on
Cartoon Network
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons3

All123

Episode Rankings

  1. #1 Fan Favorite
    Click to reveal
    Generator Rex Season 1 Episode 8 - Breach
    10.0/10(1 votes)

    #1 - Breach

    S1:E8

    Rex vanishes, and Breach is the only person who knows where he is. As Rex explores his surroundings, Holiday tries to figure out where Breach has him hidden.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. Generator Rex Season 1 Episode 11 - Operation: Wingman
    10.0/10(1 votes)

    #2 - Operation: Wingman

    S1:E11

    Rex is pursed by a killer EVO bunny. And his life is further endangered as he attempts to go to Prom.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. Generator Rex Season 1 Episode 13 - The Hunter
    10.0/10(1 votes)

    #3 - The Hunter

    S1:E13

    Rex encounters Hunter Cain. A man determined to destroy all Evos, including Rex.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. Generator Rex Season 1 Episode 21 - Payback
    10.0/10(1 votes)

    #4 - Payback

    S1:E21

    Van Kleiss steals Rex's nanites which powers up Van Kleiss and Rex powerless. Van Kleiss gains new abilities and attacks Providence. Meanwhile Rex tries to get his power back and finds something in his system.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. Generator Rex Season 2 Episode 1 - Rampage
    10.0/10(1 votes)

    #5 - Rampage

    S2:E1

    Providece is being rebuilt. Van Kleiss turns Noah into an Evo sending Noah on a rampage throughout the city. Rex chases after his friend while Van Kleiss is free to pursue his real objective.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. Generator Rex Season 2 Episode 2 - Waste Land
    10.0/10(1 votes)

    #6 - Waste Land

    S2:E2

    Rex and Six attempt to retrieve nuclear material from a research sub. They encounter an underwater colony of Evos.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 WORST Episodes of Generator Rex

    READ
  7. Generator Rex Season 2 Episode 4 - Alliance
    10.0/10(1 votes)

    #7 - Alliance

    S2:E4

    With the dome about to fail, Rex and Bobo go to Kiev to repair the shield. Van Kleiss arrives to form an alliance with Noface.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. Generator Rex Season 2 Episode 7 - Mixed Signals
    10.0/10(1 votes)

    #8 - Mixed Signals

    S2:E7

    In the middle of a battle, Rex suddenly produces new builds. As he's being examined, a mysterious stranger arrives who claims to be Rex's brother - Caesar. He claims to have sent the schematics for the builds.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. Generator Rex Season 2 Episode 8 - Outpost
    10.0/10(1 votes)

    #9 - Outpost

    S2:E8

    Rex and Bobo head to Mexico where a local group is freeing Evos caught by Providence. Rex is poisoned and must recapture an Evo to find the cure.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. Generator Rex Season 2 Episode 13 - Night Falls
    10.0/10(1 votes)

    #10 - Night Falls

    S2:E13

    Rex and Caesar visit their Abuela in Mexico. Hunter Cain is back.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. Generator Rex Season 2 Episode 14 - Hard Target
    10.0/10(1 votes)

    #11 - Hard Target

    S2:E14

    Breach is targeting the girls of Rex's life: Cricket and Circe! Or is she?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. Generator Rex Season 2 Episode 15 - A Family Holiday
    10.0/10(1 votes)

    #12 - A Family Holiday

    S2:E15

    A researcher claims to have a cure for incurable Evos. Holiday leaves Providence in an effort to save her sister, but Six is suspicious of this miracle cure.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. Generator Rex Season 2 Episode 19 - Lions and Lambs
    10.0/10(1 votes)

    #13 - Lions and Lambs

    S2:E19

    Van Kleiss attach's a device to Breach which makes her more dangerous. Rex attempts to get her to switch sides.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. Generator Rex Season 3 Episode 3 - Heroes United
    10.0/10(1 votes)

    #14 - Heroes United

    S3:E3

    Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. Generator Rex Season 3 Episode 5 - Riddle of the Sphinx
    10.0/10(1 votes)

    #15 - Riddle of the Sphinx

    S3:E5

    After Holiday fails to return from Egypt, the team searches for her. They soon find something has survived in the Pyramids. Black Knight makes a startling discovery.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. Generator Rex Season 3 Episode 6 - Double Vision
    10.0/10(1 votes)

    #16 - Double Vision

    S3:E6

    Rex loses his goggles while fighting a plant Evo. His quest to recover the goggles distracts him from the plant Evo and its sprouts.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. Generator Rex Season 3 Episode 9 - Deadzone
    10.0/10(1 votes)

    #17 - Deadzone

    S3:E9

    Providence tries to bring a civilian. Rex and Noah try to save him. The civilian's ability to disrupt Nantes forces hinders their task.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. Generator Rex Season 3 Episode 11 - Remote Control
    10.0/10(1 votes)

    #18 - Remote Control

    S3:E11

    Rex journeys to Hong Kong to help his friends, and learns that Providence has a new method for controlling Evos.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  19. Generator Rex Season 3 Episode 12 - A Brief History of Time
    10.0/10(1 votes)

    #19 - A Brief History of Time

    S3:E12

    Van Kleiss ended up in the past and is being pursued. He struggles to find a way back to his own time.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  20. Generator Rex Season 3 Episode 18 - Endgame (1)
    10.0/10(1 votes)

    #20 - Endgame (1)

    S3:E18

    Providence makes its move against Rex and company to get all the Metananites.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  21. Generator Rex Season 3 Episode 19 - Endgame (2)
    10.0/10(1 votes)

    #21 - Endgame (2)

    S3:E19

    Rex must risk everything on his ultimate build in the final battle with the Consortium.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. Generator Rex Season 1 Episode 3 - Beyond the Sea
    9.5/10(2 votes)

    #22 - Beyond the Sea

    S1:E3

    Nanite activity is increasing around the world. Rex decides to go to one area for Spring Break. He befriends a lonely young woman with a secret agenda.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. Generator Rex Season 1 Episode 1 - The Day That Everything Changed
    9.0/10(2 votes)

    #23 - The Day That Everything Changed

    S1:E1

    Rex is a regular teenager, except he has nanites that he can control. He works for Providence to help contain people who have been infected by nanites and are raging out of control.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. Generator Rex Season 1 Episode 6 - Frostbite
    9.0/10(1 votes)

    #24 - Frostbite

    S1:E6

    Rex absorbs too many nanites requiring an emergency visit to a secret Providence base to store the excess nanites.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  25. Generator Rex Season 1 Episode 9 - Dark Passage
    9.0/10(1 votes)

    #25 - Dark Passage

    S1:E9

    Rex and company head down to South America to locate a researcher who worked on nanites before the Event. He may also have answers to Rex's past.

    Director:Unknown
    Writer:Adam Beechen

    Be the first to start the conversation for this episode

Best Episodes Summary

"Breach" is the best rated episode of "Generator Rex". It scored 10/10 based on 1 votes. Directed by Unknown and written by Unknown, it aired on 6/11/2010. This episode scored 0.0 points higher than the second highest rated, "Operation: Wingman".