La serie sigue las aventuras de Jimmy, su fiel perro Goddard y sus amigos y familia en Retroville, Texas. Para hacer su vida un poco más interesante, Jimmy se la pasa inventando aparatos y cosas increíbles, pero éstas suelen fallar a menudo; y debe salvar su ciudad de las consecuencias. No obstante, tiene también que enfrentar los problemas de un pre-adolescente común, como lidiar con abusones en la escuela y enamorarse.
Jimmy Neutrón: el niño genio (Temporada 3)
Lights! Camera! Danger! 0.0
Fecha de emisión: 2004-11-27
Duración: 24 min
Sinopsis: 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.
The N Men 0.0
Fecha de emisión: 2004-11-27
Duración: 24 min
Sinopsis: After a run in with a radiation belt in outer space, Jimmy, Cindy, Carl, Sheen and Libby are all endowed with super powers.
The Tomorrow Boys 0.0
Fecha de emisión: 2005-05-23
Duración: 24 min
Sinopsis: 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?
Fundemonium 0.0
Fecha de emisión: 2005-05-24
Duración: 24 min
Sinopsis: 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.
Stranded 0.0
Fecha de emisión: 2005-05-26
Duración: 24 min
Sinopsis: A trip gone wrong ends up turning even worse when Jimmy and Cindy get into an argument that winds up getting them stranded together.
Jimmy Goes to College 0.0
Fecha de emisión: 2005-05-27
Duración: 24 min
Sinopsis: 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.
Who's Your Mommy? 0.0
Fecha de emisión: 2005-06-20
Duración: 12 min
Sinopsis: On a trip to Planet Schmengy, a strange alien substance attaches itself to Carl's face.
Clash of the Cousins 0.0
Fecha de emisión: 2005-06-20
Duración: 12 min
Sinopsis: The Neutron family has gathered to celebrate Great Aunt Amanda's birthday. When Jimmy's present explodes, everyone suspects him of fowl.
My Big Fat Spy Wedding 0.0
Fecha de emisión: 2005-07-22
Duración: 24 min
Sinopsis: 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!
Crouching Jimmy, Hidden Sheen 0.0
Fecha de emisión: 2005-11-18
Duración: 24 min
Sinopsis: 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.
The Incredible Shrinking Town 0.0
Fecha de emisión: 2006-01-23
Duración: 24 min
Sinopsis: 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.
One of Us 0.0
Fecha de emisión: 2006-01-24
Duración: 12 min
Sinopsis: A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies.
Vanishing Act 0.0
Fecha de emisión: 2006-01-24
Duración: 12 min
Sinopsis: To impress Betty Quinlan, Jimmy performs a magic show using a cheap magic kit that's full of his own technological upgrades.
The Trouble with Clones 0.0
Fecha de emisión: 2006-01-25
Duración: 24 min
Sinopsis: 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.
The Evil Beneath 0.0
Fecha de emisión: 2006-01-26
Duración: 12 min
Sinopsis: The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site.
Carl Wheezer: Boy Genius 0.0
Fecha de emisión: 2006-01-26
Duración: 12 min
Sinopsis: Carl's pen pal, Elke Elkberg from Sweden, is coming to Retroville to meet him, and Carl is in a panic.
Who Framed Jimmy Neutron? 0.0
Fecha de emisión: 2006-01-27
Duración: 12 min
Sinopsis: 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.
Flippy 0.0
Fecha de emisión: 2006-01-27
Duración: 12 min
Sinopsis: 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.
How to Sink a Sub 0.0
Fecha de emisión: 2006-11-17
Duración: 12 min
Sinopsis: 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.
Lady Sings the News 0.0
Fecha de emisión: 2006-11-17
Duración: 12 min
Sinopsis: The kids become news anchors for a local television network.
King of Mars 0.0
Fecha de emisión: 2006-11-25
Duración: 24 min
Sinopsis: 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?
El Magnifico 0.0
Fecha de emisión: 2006-11-25
Duración: 12 min
Sinopsis: Sheen's dad, Mr. Estevez desperately wants to impress his son, so he pretends he is a superhero.
Best in Show 0.0
Fecha de emisión: 2006-11-25
Duración: 12 min
Sinopsis: Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.
Temporadas
Episodios 32
Episodios 21
Episodios 23
Episodios 9