Jimmy Neutron and Timmy Turner vie against each other for Cindy's affections and Prof. Calamitous employs Cosmo and Wanda in his evil plans.
Space rocks with markings are landing on planets throughout the galaxy. Jimmy convinces Carl, Sheen, Libby and Cindy to break into an Army base and decipher the rock.
King Goobot has organized the most diabolical collection of bad guys to ever assemble on one space station. Their mission: get Jimmy Neutron.
Jimmy and Timmy are at it again: they're bickering over the affections of Cindy, but somehow end up fighting off enemies together!
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.
Jimmy's new mission is to follow Beautiful Gorgeous. He takes the job and discovers that she and Jet Fusion are getting married!
Goddard is disqualified from the Retroville pet show because he is not technically a real dog. / Sheen's dad, Mr. Estevez, desperately wants to impress his son, so he pretends he is a superhero.
Eustace Strytch 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?
Jimmy is framed for a break in at the Retroville Bank. When Carl and Sheen attempt to free him from jail, the three boys end up on a chain gang.
The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site. / Carl's pen pal, Elke Elkberg from Sweden, is coming to Retroville to meet him, and Carl is in a panic.
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.
A new television show turns everyone in Retroville into mindless and exceedingly cheerful zombies. To impress Betty Quinlin, Jimmy performs a magic show using a cheap magic kit that's full of his own technological upgrades.
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.
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.
Jimmy is recruited by the most prestigious science college in the country to be its new superstar student. But when he gets there, Jimmy becomes the unwitting target of rival student Seymour Nimmelfarb.
After a hovercraft accident in the middle of the ocean, Jimmy and Cindy find themselves stranded on a deserted island.
Blast off on adventure as Jimmy and pals play an intergalactic game show, the Nanobots and evil Jimmy clone return, Libby becomes a gossip reporter, and Jimmy gets framed for robbery! And there's lots more action in this thrill-packed collection!
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.