The BEST episodes of Generator Rex season 3

Every episode of Generator Rex season 3, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Generator Rex season 3!

Five years prior to the start of the series, a massive explosion released nanites into the atmosphere, infecting every living thing on Earth. These nanites randomly activate inside their hosts, mutating the subject into a monster known as an E.V.O. (Exponentially Variegated Organism). These Evos are usually mindless creatures that are a danger to everything around them. To combat the Evo threat, the organization known as Providence was created to capture and cure them. Rex is a 15-year-old amnesiac teenager who, like everyone else, has been infected with nanites. However, unlike most Evos, Rex can control his nanites, allowing him to manifest a variety of powers and even cure other Evos of their mutations. Working with Providence under Agent Six, he helps stop the Evos as they appear. Working against Providence is Van Kleiss, an Evo with connections that are not only to the event which released the nanites, but to Rex as well.

Last Updated: 12/5/2024Network: Cartoon NetworkStatus: Ended
Endgame (1)
star
10.78
617 votes

#1 - Endgame (1)

Season 3 - Episode 19 - Aired 3/8/2012

Black Knight attacks the Providence Defect Team and takes a Master Control Nanite out of Rex, allowing her to use Rex's powers.

Directors: John Fang
Writer: Rob Hoegee
Watch Now:Amazon
Assault on Abysus
star
10.51
391 votes

#2 - Assault on Abysus

Season 3 - Episode 11 - Aired 1/27/2012

Rex races to Abysus in hopes of beating the Black Knight and Providence there.

Directors: Seung-Hyun Oh
Writer: James Felder
Watch Now:AmazonApple TV
A Brief History of Time
star
10.50
567 votes

#3 - A Brief History of Time

Season 3 - Episode 13 - Aired 2/10/2012

Van Kleiss' travels through time are recounted as he returns to the present with something on his tail.

Directors: Chris Graham
Watch Now:Amazon
Target: Consortium
star
10.46
537 votes

#4 - Target: Consortium

Season 3 - Episode 16 - Aired 2/24/2012

The Jungle Cat E.V.O. returns and helps Rex and Agent Six attempt to find and take out Black Knight's bosses in the Consortium.

Directors: Chris Graham
Watch Now:Amazon
Endgame (2)
star
10.25
519 votes

#5 - Endgame (2)

Season 3 - Episode 20 - Aired 3/15/2012

Rex must risk losing his memory and resort to his last line of defense to defeat the Consortium. But will it be enough?

Directors: Chris Graham
Writer: Rob Hoegee
Watch Now:Amazon
Heroes United (2)
star
10.25
569 votes

#6 - Heroes United (2)

Season 3 - Episode 4 - Aired 11/25/2011

Watch Now:AmazonApple TV
Enemies Mine
star
10.22
419 votes

#7 - Enemies Mine

Season 3 - Episode 17 - Aired 3/2/2012

Hunter Cain, Gatlocke, No Face, and Valve team up to take down Rex.

Directors: Kenji Ono
Writer: Eugene Son
Watch Now:Amazon
Hermanos
star
10.15
484 votes

#8 - Hermanos

Season 3 - Episode 15 - Aired 2/17/2012

Rex inherits a farm in South America and invites his friends to explore it with him.

Watch Now:Amazon
Black and White
star
10.11
339 votes

#9 - Black and White

Season 3 - Episode 9 - Aired 1/13/2012

After hearing rumors about what Black Knight is really up to within Providence HQ; Rex, Six, Holiday and White Knight break in to try and confirm the rumor. If true, the Planet could once again come under threat. Caesar reveals a secret about the original outbreak.

Directors: Chris Graham
Watch Now:AmazonApple TV
Remote Control
star
10.09
222 votes

#10 - Remote Control

Season 3 - Episode 12 - Aired 2/3/2012

Quarry uses Providence collars to control EVOs.

Writer: Ken Pontac
Watch Now:AmazonApple TV
Back in Black
star
10.09
246 votes

#11 - Back in Black

Season 3 - Episode 1 - Aired 11/10/2011

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, Providence has adopted a new method of dealing with captured E.V.O.S. Instead of researching the incurable creatures, they now use a machine to brainwash them into servitude.

Watch Now:AmazonApple TV
Mind Games
star
10.01
240 votes

#12 - Mind Games

Season 3 - Episode 14 - Aired 2/17/2012

Circe behaves strangely after joining Rex and the gang at the Plant.

Watch Now:Amazon
Heroes United (1)
star
10.00
408 votes

#13 - Heroes United (1)

Season 3 - Episode 3 - Aired 11/25/2011

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 finally work together to stop a threat once created by Rex's brother, Caesar, the Alpha Nanite (Michael Emerson).

Watch Now:AmazonApple TV
Riddle of the Sphinx
star
9.99
340 votes

#14 - Riddle of the Sphinx

Season 3 - Episode 6 - Aired 12/16/2011

The gang go to Egypt, where strange EVO activity surfaces.

Directors: Seung-Hyun Oh
Writer: James Felder
Watch Now:AmazonApple TV
Deadzone
star
9.97
215 votes

#15 - Deadzone

Season 3 - Episode 10 - Aired 1/20/2012

Rex and Noah transport an EVO who has the ability to interfere with Rex's powers.

Directors: Kenji Ono
Watch Now:AmazonApple TV
Guy vs. Guy
star
9.92
152 votes

#16 - Guy vs. Guy

Season 3 - Episode 8 - Aired 1/6/2012

Rex plans a prank on Noah and ropes Bobo into his scheming.

Directors: Seung-Hyun Oh
Writer: Jake Black
Watch Now:AmazonApple TV
Phantom of the Soap Opera
star
9.74
196 votes

#17 - Phantom of the Soap Opera

Season 3 - Episode 5 - Aired 12/9/2011

Noah lands a job at the TV studio where Rex's favorite show is filmed.

Directors: Kenji Ono
Watch Now:AmazonApple TV
Rock My World
star
9.69
111 votes

#18 - Rock My World

Season 3 - Episode 18 - Aired 3/22/2012

Rex becomes a security guard of a music band called the Trendbenders. He has to protect them from an obsessed fan who was angry at the change in the band.

Directors: Kenji Ono
Watch Now:Amazon
Double Vision
star
9.67
105 votes

#19 - Double Vision

Season 3 - Episode 7 - Aired 12/30/2011

Rex goes to great lengths to recover his goggles after he loses them in a fight.

Directors: Chris Graham
Writer: Ken Pontac
Watch Now:AmazonApple TV
Crash and Burn
star
9.60
206 votes

#20 - Crash and Burn

Season 3 - Episode 2 - Aired 11/18/2011

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.

Writer: Rob Hoegee
Watch Now:AmazonApple TV