Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets result in comedic adventures.
The Adventures of Jimmy Neutron: Boy Genius (Season 3)
Lights! Camera! Danger! 0.0
Air date: 2004-11-27
Runtime: 24 min
Overview: 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
Air date: 2004-11-27
Runtime: 24 min
Overview: 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
Air date: 2005-05-23
Runtime: 24 min
Overview: 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
Air date: 2005-05-24
Runtime: 24 min
Overview: 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
Air date: 2005-05-26
Runtime: 24 min
Overview: 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
Air date: 2005-05-27
Runtime: 24 min
Overview: 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
Air date: 2005-06-20
Runtime: 12 min
Overview: On a trip to Planet Schmengy, a strange alien substance attaches itself to Carl's face.
Clash of the Cousins 0.0
Air date: 2005-06-20
Runtime: 12 min
Overview: 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
Air date: 2005-07-22
Runtime: 24 min
Overview: 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
Air date: 2005-11-18
Runtime: 24 min
Overview: 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
Air date: 2006-01-23
Runtime: 24 min
Overview: 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
Air date: 2006-01-24
Runtime: 12 min
Overview: A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies.
Vanishing Act 0.0
Air date: 2006-01-24
Runtime: 12 min
Overview: 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
Air date: 2006-01-25
Runtime: 24 min
Overview: 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
Air date: 2006-01-26
Runtime: 12 min
Overview: 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
Air date: 2006-01-26
Runtime: 12 min
Overview: 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
Air date: 2006-01-27
Runtime: 12 min
Overview: 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
Air date: 2006-01-27
Runtime: 12 min
Overview: 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
Air date: 2006-11-17
Runtime: 12 min
Overview: 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
Air date: 2006-11-17
Runtime: 12 min
Overview: The kids become news anchors for a local television network.
King of Mars 0.0
Air date: 2006-11-25
Runtime: 24 min
Overview: 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
Air date: 2006-11-25
Runtime: 12 min
Overview: Sheen's dad, Mr. Estevez desperately wants to impress his son, so he pretends he is a superhero.
Best in Show 0.0
Air date: 2006-11-25
Runtime: 12 min
Overview: Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.
Seasons
Episodes 32
Episodes 21
Episodes 23
Episodes 9