- 8.4/101,365 votes8.4/10(1,365)
#1 - The Day That Everything Changed
Season 1 Episode 1
Aired 4/23/2010
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: N/A
Writer: N/A
- 8.2/101,338 votes8.2/10(1,338)
#2 - String Theory
Season 1 Episode 2
Aired 4/30/2010
An Evo infects regular people, building army. Rex must cure the Evo, or Manhattan will be "cleansed."
Director: N/A
Writer: N/A
- 8.7/101,357 votes8.7/10(1,357)
#3 - Beyond the Sea
Season 1 Episode 3
Aired 5/7/2010
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: N/A
Writer: N/A
- 8.5/101,317 votes8.5/10(1,317)
#4 - Lockdown
Season 1 Episode 4
Aired 5/14/2010
Rex and Noah enter the Zoo. A restricted area on the base. Some personal secrets are revealed.
Director: N/A
Writer: N/A
- 8.5/101,287 votes8.5/10(1,287)
#5 - The Architect
Season 1 Episode 5
Aired 5/21/2010
Rex hides from Providence. He encounters a group of scientists that have created a hidden community. The community doesn't realize what the creator had it mind when he built the community.
Director: N/A
Writer: N/A
- 9.0/101,714 votes9.0/10(1,714)
#6 - Frostbite
Season 1 Episode 6
Aired 5/28/2010
Rex absorbs too many nanites requiring an emergency visit to a secret Providence base to store the excess nanites.
Director: N/A
Writer: N/A
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- 8.1/10842 votes8.1/10(842)
#7 - Leader of the Pack
Season 1 Episode 7
Aired 6/4/2010
Van Kleiss arrives in New York as leader of Abysus, granting him diplomatic immunity, and a meeting at the United Nations.
Director: N/A
Writer: N/A
- 9.2/102,512 votes9.2/10(2,512)
#8 - Breach
Season 1 Episode 8
Aired 6/11/2010
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: N/A
Writer: N/A
- 8.7/101,308 votes8.7/10(1,308)
#9 - Dark Passage
Season 1 Episode 9
Aired 6/18/2010
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: N/A
Writer: Adam Beechen
- 8.3/10802 votes8.3/10(802)
#10 - The Forgotten
Season 1 Episode 10
Aired 9/17/2010
A Providence team retrieving some valuable data is shot down over Kiev, which has been sealed off from the rest of the world. Rex, Six, and Bobo must enter the dome to retrieve the data, and encounter the inhabitants.
Director: N/A
Writer: N/A
- 8.7/101,275 votes8.7/10(1,275)
#11 - Operation: Wingman
Season 1 Episode 11
Aired 9/24/2010
Rex is pursed by a killer EVO bunny. And his life is further endangered as he attempts to go to Prom.
Director: N/A
Writer: N/A
- 8.6/101,359 votes8.6/10(1,359)
#12 - Rabble
Season 1 Episode 12
Aired 10/1/2010
Rex encounters a group of Evos, and discovers a link to his past. He goes undercover to take down the leader of the group, and learns more about his past, and how it could affect his current life.
Director: N/A
Writer: N/A
- 8.2/10895 votes8.2/10(895)
#13 - The Hunter
Season 1 Episode 13
Aired 10/8/2010
Rex encounters Hunter Cain. A man determined to destroy all Evos, including Rex.
Director: N/A
Writer: N/A
- 8.0/101,011 votes8.0/10(1,011)
#14 - Gravity
Season 1 Episode 14
Aired 10/15/2010
Researchers test a new way to eliminate nanites, but the results are not successful. Zag RS emerges and plans on using the method to destroy all the nanites. Rex must journey to a satellite to rescue Holiday and stop Zag RS.
Director: N/A
Writer: N/A
- 8.4/101,112 votes8.4/10(1,112)
#15 - What Lies Beneath
Season 1 Episode 15
Aired 10/22/2010
Rex receives an urgent call from Circe. Abysus is in danger, and they desperately need Rex's help. Rex, Holiday and Six go to Abysus to find out what's going on. Rex balks when he realizes what will happen if he helps the Pack.
Director: N/A
Writer: N/A
- 8.7/101,123 votes8.7/10(1,123)
#16 - The Swarm
Season 1 Episode 16
Aired 10/29/2010
A swarm of Evo insects that devour metals is causing havoc in Asia.
Director: N/A
Writer: N/A
- 8.4/101,111 votes8.4/10(1,111)
#17 - Basic
Season 1 Episode 17
Aired 11/5/2010
Rex and Noah enter Providence Basic training.
Director: N/A
Writer: N/A
- 9.0/101,335 votes9.0/10(1,335)
#18 - Plague
Season 1 Episode 18
Aired 11/12/2010
An Evo plague is spreading. People are falling asleep. Rex and White Knight are the only one left to stop the plague. They must work together to find the source of the plague.
Director: N/A
Writer: N/A
- 9.4/102,242 votes9.4/10(2,242)
#19 - Promises, Promises
Season 1 Episode 19
Aired 11/19/2010
Rex's birthday and a flashback to how he joined Providence.
Director: N/A
Writer: N/A
- 8.3/101,055 votes8.3/10(1,055)
#20 - Badlands
Season 1 Episode 20
Aired 12/3/2010
Rex, Noah and Bobo become separated from a convoy transporting unstable nanites. A biker gang comes after the nanites.
Director: N/A
Writer: N/A
- 8.9/101,282 votes8.9/10(1,282)
#21 - Payback
Season 1 Episode 21
Aired 12/10/2010
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: N/A
Writer: N/A
The Best Episodes of Generator Rex Season 1
Every episode of Generator Rex Season 1 ranked from best to worst. Discover the Best Episodes of Generator Rex Season 1!
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...
Genres:AnimationAction & AdventureKidsFamily
Network:Cartoon Network
Episodes
21
Avg. Rating
8.6
S1
S2
S3
S4
E1
E2
E3
8.4
8.2
8.7
Season 1 Ratings Summary
"The Day That Everything Changed" is the best rated episode of "Generator Rex" season 1. It scored 8.4/10 based on 1365 votes. Directed by N/A and written by N/A, it aired on 4/23/2010. This episode is rated 0.2 points higher than the second-best, "String Theory".