1Lumière, moteur, ça tourne !
Famous film director Quintin Smithee is coming to Retroville to make his next big movie, and Jimmy, Cindy, Libby, Sheen and Carl all have starring roles.
2Les N-Men
After a run in with a radiation belt in outer space, Jimmy, Cindy, Carl, Sheen and Libby are all endowed with super powers.
3Des garçons plein d'avenir
Jimmy, Sheen, and Carl travel 15 years into the future, only to find that some things have gone wrong. Can they right the past to save their future?
4Déménagement
Jimmy's dad loses his job at the now-defunct automotive plant which means that the Neutrons may have to move to a new town. As a last-ditch effort to keep the family in Retroville, Hugh applies for a job as a toy inventor.
5Sur l'île déserte
A trip gone wrong ends up turning even worse when Jimmy and Cindy get into an argument that winds up getting them stranded together.
6Jimmy entre à l'université
Jimmy is recruited by the most prestigious science college in the country to be their new superstar student. But when he gets there, Jimmy becomes the unwitting target of rival student, Seymour Nimmelfarb.
7C'est qui ta maman ?
On a trip to Planet Schmengy, a strange alien substance attaches itself to Carl's face.
8Le Cousin Eddy
The Neutron family has gathered to celebrate Great Aunt Amanda's birthday. When Jimmy's present explodes, everyone suspects him of fowl.
9Le Mariage de super espion
Jimmy's new mission from the BTSO is to follow Beautiful Gorgeous. He takes the job and he discovers that she and Jet Fusion are getting married!
10Kung Fu Sheen
In Retroville, Sheen is just an average hyperactive kid. But in Shangri Llama, he is known as The Chosen One, or One Who Puts Foot Behind Head.
11Oh non j'ai rétrécit la ville
When the entire population of Retroville is accidentally hit by Jimmy's shrink ray, the Space Bandits abduct everyone with the nefarious plan of marketing and selling them throughout the galaxy as living dolls.
12Le Bonheur est en vous
A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies.
13Comme par magie
To impress Betty Quinlan, Jimmy performs a magic show using a cheap magic kit that's full of his own technological upgrades.
14La Malédiction du clone
The evil Jimmy clone is back, and he's reconfigured the cloning device to make an evil clone of the Earth with an alarming side effect – the real Earth is starting to disappear.
15Le Quadrangle des Bahamas
The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site.
16Carl Wheezer, un garçon génial
Carl's pen pal, Elke Elkberg from Sweden, is coming to Retroville to meet him, and Carl is in a panic.
17Qui veut la peau de Jimmy Neutron ?
Jimmy is framed for a break in at the Retroville Bank. When Carl and Sheen attempt to free him from his incarceration, the three boys end up on a chain gang together.
18Flippy
Jimmy places a funny chip into Hugh's new Flippy puppet when he insists on using it for Career Day at school. But Jimmy soon learns that Flippy is stealing his dad's mind and has to save him before Flippy disposes of him.
19Les Parents se rebellent
When Jimmy hides a time displacement device in the teachers' transportation to the annual education convention, the entire faculty of Lindberg Elementary is sent into temporary time limbo.
20Journalistes en herbe
The kids become news anchors for a local television network.
21Le Roi de la planète Mars
Eustace Strych is back, and he's still determined to humiliatingly defeat Jimmy. Now the race to find an energy source on Mars is on! Who will win?
22El magnifico
Sheen's dad, Mr. Estevez desperately wants to impress his son, so he pretends he is a superhero.
23Fais le beau
Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.