The Adventures of Jimmy Neutron: Boy Genius

Nickelodeon (ended 2006)
  • Season 3
    • Ep 21
      Jimmy Timmy Power Hour 3: The Jerkinator
      7/21/06
      8.3
      Timmy decides to go to Jimmy's universe, Retroville, to visit Cindy, because his friends Chester and A.J. aren't available for him. Since Cindy is gone for the weekend, Jimmy and Timmy become friends. They decide to join magic with brains, so they create a super villain with the help of Cosmo and Wanda.''Inventions: Wormhole Portal, Porta-portal, Shirleymoreless
    • Ep 20
      The Jimmy Timmy Power Hour 2: When Nerds Collide
      1/16/06
      8.7
      Jimmy and Timmy fight over who get's to take Cindy to the Friday the 13th Dance. But, when Professor Calamitous follows Jimmy to the FOP universe, Anti-Cosmo gets him to help his anti-fairy friends escape their prison (which cannot be penetrated by anyone from their universe). Now, the anti-faires plan to halt the Earth's rotation to make it Friday the 13th forever. But the problems had just begun. In an effort to impress Cindy, Timmy uses AJ's Gene Splicing Ray Gun and fuses Jorgen Von Strangle and Calamitous together. With Jorgen's powers at his command, Calamitous can finally take over the world and do away with both Jimmy Neutron and Timmy Turner once and for all!
      ''Inventions: Portal, freeze ray, net attachment for hyper-cube, sound wave detector.moreless
    • Ep 19
      League of Villains
      6/18/05
      9.3
      King Goobot has gathered together a collection of Jimmy's previous adversaries, including Professor Finbarr Calamitous, Beautiful Gorgeous, Jimmy's evil-genius baby cousin Eddie, the Junkman, Eustace Strytch, Grandma Taters and the Space Bandits (Zix, Travoltron, and Tee). The mission of this League of Villains? Get Jimmy Neutron.''Inventions: The Essence of N-Men, The Gravitational Wormhole Generator, "Negative Ions".moreless
    • Ep 18
      How to Sink a Sub / Lady Sings the News
      11/17/06
      9.4
      How to Sink a Sub
      ''Jimmy sends the teachers away for a week into hyperspace, so the parents decide to step in. But every parent has their own way to teach with embarrassing and disgusting results!
      ''Inventions: Hyper-chip, Rebellion (test tube with concentration of hormones to make kids challenge authorities).
      Lady Sings the News
      ''After a prank with the local TV news, Jimmy, Sheen, Carl, Cindy and Libby are chosen to lead as news anchors for a local television network for kids. But Libby's gossip section soon reveals the most precious secrets of everyone, and uses them as blackmail! Can the other kids put a stop to her before it's too late?moreless
    • Ep 17
      My Big Fat Spy Wedding
      7/22/05
      9.1
      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!
    • Ep 16
      El Magnifico / Best In Show
      11/25/06
      9.0
      El Magnifico''Mr. Estevez is worried that Sheen may love UltraLord more than him. In order to impress his son, he begs Jimmy to build him a super hero suit. Watch out, here comes, El Magnifico! ''Inventions: El Magnifico's super hero suit.

      Best in Show''Jimmy enters Goddard in a pet contest, and because he is not a real dog, he gets disqualified. Feeling humiliated, Goddard runs away from home.moreless
    • Ep 15
      King of Mars
      11/25/06
      9.3
      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?
    • Ep 14
      Who Framed Jimmy / Flippy
      1/27/06
      8.4
      Who Framed Jimmy?: 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. In order to get to town and prove Jimmy's innocence, the boys must race through the backwoods of Retroville chained to each other with the warden Bueford Lee Stormshuckle in hot pursuit. ''''Flippy: Hugh Neutron is taking up ventriloquism again, and he's making plans to show off his new skills, and his new puppet Flippy at Lindbergh Elementary's career day. Jimmy is convinced that his father's poor puppet show will only lead to total embarrassment, so he implants a chip into Flippy that will draw comedy directly from Hugh's brain. When Hugh finally performs for everyone, his puppet acts like it has a mind of its own. But Jimmy soon learns that this was no act - Flippy has actually come to life, and he's absorbing every ounce of Hugh's brain power.moreless
    • Ep 13
      Carl Wheezer, Boy Genius / The Evil Beneath
      1/26/06
      8.2
      Carl Wheezer, Boy Genius: Carl's pen pal, Elke Elkberg from Sweden is coming to Retroville to meet him, and Carl is in a panic. Carl's been telling her that he is a boy genius, Jimmy is his assistant, and Sheen is a former monkey changed in a lab experiment and it's made an impression on Elke. Desperate to keep her impressed, Carl begs Jimmy and Sheen to act in their new roles for the duration of Elke's visit.''Inventions: The Tractor Beam (shown on Jimmy's second rocket when he rescues Elke and Carl from space).

      The Evil Beneath: The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site. Their search brings them to the secret underwater laboratory of the insane genius Dr. Moist who has been abducting unsuspecting travelers and turning them into Algae Men.''Inventions: Air Bubble Gummoreless
    • Ep 12
      The Trouble with Clones
      1/25/06
      8.3
      The evil Jimmy clone is back, and he's reconfigured the cloning device to make an evil clone of the Earth with alarming side effect the real Earth is starting to disappear. Jimmy must search through the Evil Retroville and find his clone to reverse the effects before the real Earth disappears altogether.''Inventions: De-evilizer, Flux-Field Duplicator, Multi-dimensional Lousier Trigger, Carbo-Magnetmoreless
    • Ep 11
      One of Us / Vanishing Act
      1/24/06
      9.0
      One of Us: A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies. Jimmy and Cindy race through town to find the source of the broadcast and turn everyone back to normal.''''Vanishing Act: To impress Betty Quinlan, Jimmy performs a magic show using a cheap magic kit that's full of his own technological upgrades. But during the disappearing act, the kit malfunctions, and Jimmy, Betty, Carl, Sheen and Cindy are all sucked into an alternate dimension.''Inventions: Spamdini's magic kit with some neutronic modificacions.moreless
    • Ep 10
      The N Men
      11/27/04
      9.2
      Upon encountering the Van Patten rays, Jimmy, Carl, Sheen, Cindy, and Libby have all obtained superheroes' abilities. Sheen can run really fast, Cindy has super strength, Libby can become invisible, and Carl can burp real loud. But only Jimmy's hair has become green, and the others laugh at him because he has no superpowers. Together, the group becomes the N Men, but they kick Jimmy out because he has no powers. Soon, Jimmy finds out that the military is out for them, and Jimmy needs to find a cure to get rid of the superpowers, but he can't find any, and he becomes aggravated, mutating into a freakishly large boulder guy who is out to defeat the others. Will he?moreless
    • Ep 9
      Incredible Shrinking Town
      1/23/06
      8.2
      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.''Inventions: Mini-transmitors (a.k.a. High frequency microphones with ultrasonic sound transmitors and contact battery sound system)
    • Ep 8
      Crouching Jimmy, Hidden Sheen
      11/18/05
      9.2
      A Kung-Fu warrior wants to be "The Chosen One" in the temple of Shangri-Llama, but Sheen holds that position, with his ability to put his leg behind his head. So, the warrior kidnaps Libby in order to fight with Sheen and claim the title of The Chosen One as his own.moreless
    • Ep 7
      Jimmy Goes to College
      5/27/05
      7.5
      Jimmy becomes frustrated at school when his scientific lecture is disregarded in favor of making macaroni sculptures. So, when Dean Cain, head of Pomona School of Advanced Physics (a.k.a. Pomona SAP), offers him a chance to enroll in that college to help them win a science grant, Jimmy eagerly accepts. He soon finds, however, that college is a completely different world from elementary school ... a much more challenging one. And when it comes to jealousy of Jimmy's knowledge, Cindy (left behind at Lindbergh Elementary) doesn't hold a candle to new classmate Seymour. When Seymour tries to get Jimmy expelled, he fails and ends up getting expelled himself.moreless
    • Ep 6
      Stranded
      5/26/05
      9.4
      Jimmy and Cindy get into an argument, and to prove each other who's right and who's wrong, they set up a trip taking Sheen, Carl and Libby along with them. The trip turns to go wrong when Jimmy and Cindy fall from the Hover Car and they both get stranded on a deserted island.moreless
    • Ep 5
      Clash of the Cousins / Who's Your Mommy
      6/20/05
      8.1
      Clash of the Cousins:''Jimmy and his parents go to the Neutrons little family reunion. All their relatives look like Hugh! Apparently, someone is trying to destroy the family... But who?''''Who's Your Mommy:''Carl gets infected by a "face-hugging" parasite, and becomes pregnant with an alien baby.
    • Ep 4
      Lights! Camera! Danger!
      11/27/04
      8.9
      The gang enters a script-writing competition, where the winning script will get turned into a movie! The director, Quentin Smithee, chooses Jimmy, Cindy, Libby, Sheen, and Carl (much to Hugh's disappointment) to star in Jimmy's movie, which will be shot entirely in Retroville. During the filming, however, dangerous on-set "accidents" start to happen, and the rest of the kids start to doubt starry-eyed Jimmy and inexperienced Smithee.moreless
    • Ep 3
      Fundemonium
      5/24/05
      7.6
      After the car company Hugh works for decides they don't need his services anymore, the Neutrons are faced with the awful prospect of moving. To stay in Retroville, Hugh becomes a toy inventor, and the Nanobots return again to wreak more havoc....''Hugh's toy inventions that were improved by Jimmy: Baby Quakers (baby doll's body with a wooden duck's head), plane with a wooden duck's head, pogo jumper with a wooden duck's head, Malibu Death Machine (war tank with a baby doll's head and lubricated with duck grease)moreless
    • Ep 2
      The Tomorrow Boys
      5/23/05
      9.1
      Jimmy, Sheen, and Carl use Jimmy's Chronoarch to look 15 years into the future. Anxious to see more of their successful future selves, they travel to the future, only to find that something has gone terribly wrong. Now, with the help of their future selves, they must escape the future evil dictator and return to the present.''Invention: Chronoarch.moreless
    • Ep 1
      Win, Lose And Kaboom (a.k.a. You Bet Your Life Form)
      7/9/04
      9.7
      A strange meteor lands in Retroville, bearing a mysterious message in an alien language. When Jimmy is finally able to translate and answer the riddle, he, Cindy, Libby, Sheen, Carl, Bolbi, and Goddard are sucked into space - only to find that the message is an invitation to Intergalactic Showdown! Team Earth must learn to work together to win - or lose their home planet!''Invention: Wormhole Generatormoreless
  • Season 2
    • Ep 18
      Attack of the Twonkies (1)
      11/11/04
      8.7
      After a close call with a hostile alien life form on the comet Twonkus-3, Jimmy returns home only to find that a cute and cuddly alien has stowed away on his ship. Despite Jimmy's warnings about the dangers of keeping alien pets, the twonkies become huge hits, and soon everyone owns one. But when the twonkies undergo an unexpected mutation, they threaten to take over Retroville!''Invention: Remote-powered mini comet.moreless
    • Ep 17
      The Mighty Wheezers / Billion Dollar Boy
      6/7/04
      8.5
      The Mighty Wheezers''When his parents go to the desert for a camp-out, Jimmy spends the weekend with the Wheezers. The aches, pains, and insane precautions the Wheezers take to protect their health, however, soon get to Jimmy. Thus, the boy genius sneaks back to his lab and creates health boost pills for the Wheezers. The pills work a little too well, though, and the Wheezers end up with almost super-human abilities! But the effects are only temporary, and they could wear off at any time....''Invention: Total health-boost caplets.''

      ''Billion Dollar Boy''After Jimmy beats the richest kid in Retroville, Eustace Strych, in the Battlekite Flyoffs, Eustace's pride is wounded. He sets up a trap for Jimmy by inviting Jimmy, Sheen, Carl, Cindy, Libby, Hugh, and - most importantly - Goddard over to his mansion. There, Hugh befriends Eustace's dad while the kids enjoy an ice cream banquet. Things turn dangerous, however, when Eustace engages Jimmy in a bet - Goddard against one of Eustace's RA units. And if Eustace's bot wins, Jimmy will lose Goddard.moreless

    • Ep 16
      Men At Work
      6/2/04
      8.9
      To raise money for his inventions, Jimmy decides that he, Sheen, and Carl should get jobs. Skeet, employee of the month at McSpanky's, hires Sheen and Carl, but doesn't think Jimmy's the "McSpanky type," though he agrees to try Jimmy out. Jimmy, however, is not pleased with the brainless (and humiliating) work he has to do, so he takes it upon himself to show everyone what he's capable of - by bringing McSpanky's into the 21st century.
      ''Inventions: Hover Hats, Bee-Be-Gone, McSpanky's improvements (including a tongue scanner and Customer Satisfaction).moreless
    • Ep 15
      Jimmy / Timmy Power Hour 1
      0.0
    • Ep 14
      Foul Bull / The Science Fair Affair
      3/26/04
      8.5
      Foul Bull''During a class trip to a rodeo, Jimmy, Carl and Sheen fall for a cute cowgirl, Sally. To prove themselves worthy of Sally's heart, each of the boys set out to master a specific rodeo talent. Sheen turns himself into a rodeo clown, and Carl wrestles a pig, but it's Jimmy who comes out the victor with his impressive bull riding and fool proof robotic bull, of course. Once the bull malfunctions however, the boys need the help of a real cowboy to save the day. That cowboy, or cowgirl, turns out to be none other than Miss Fowl.''Invention: Hyper-dimentional Super-controlling Electro-Magnet, Bullinator 8000''

      ''Science Fair Affair''Cindy leads a campaign to ban Jimmy from the school's science fair, citing unfair competition. But even an ousted Jimmy steals the spotlight when his patented oil-generating machine earns him a Nobel Prize for Science then malfunctions and places everyone at the science fair in grave danger.''Invention: The I Can't Believe It's Not Oil 8000moreless

    • Ep 13
      The Junkman Cometh
      3/12/04
      7.9
      Jimmy, Sheen and Carl travel to the Moon to rescue Jimmy's robotic brother Brobot from the "Moonie Men." When they discover there are no "Moonie Men", the boys just assume Brobot is crying wolf when he says his parents have been captured by the "Junkman."
    • Ep 12
      Out, Darn Spotlight
      3/11/04
      8.1
      Jimmy tries to impress Betty Quinlan by auditioning for the lead role in the school play, a musical entitled MacBeth in Space. Though he loses the part to Nick, he jumps at the chance of doing the special effects. However, when Nick breaks his leg skateboarding, will Jimmy rise to the challenge, or let the play go up in smoke?''Inventions: Neutronic Storminator, Hovershoes, laser spear, robo space-walker.moreless
    • Ep 11
      The Great Egg Heist / The Feud
      3/10/04
      7.9
      The Great Egg Heist''Jimmy helps Princess Guan Qi "Peggy" Tsu by retrieving the Egg-Drop Jade from the Retroville Museum before it is stolen by her evil brother.''Invention: Null Generator''

      ''The Feud''Jimmy and Carl's dads are fighting and forbid their sons from speaking to one another, so Jimmy and Carl must find a way to end the feud and save their friendship.''Inventions: Holographic Star Toad (game), flashlight-like laser, Chloro-Plastic Crabgrass (Perpetual Motion Gyro-Top and Non-Sucking Hydraulic Loopy Straw).moreless

    • Ep 10
      MaternoTron Knows Best / Send in the Clones
      3/9/04
      8.5
      MaternoTron Knows Best:''Jimmy creates a robot to replace his vacationing mother, but when it becomes too controlling, will Judy come to the rescue in time?''Inventions: Hydraulic Cuckoo Clock, Materno-Tron, Maternal Chip''''Send In The Clones:''When Jimmy's chores get in the way of him enjoying rare ice crystals from outer space, he hurriedly creates clones of himself. These clones, however, represent different parts of Jimmy's personality. What will happen when the clones are let loose in Retroville?''Inventions: The six clones from Jimmy's Telepods - Positive Jimmy, Negative Jimmy, Romantic Jimmy, Funny Jimmy, Macho Jimmy, and Evil Jimmymoreless
    • Ep 9
      Sheen's Brain
      3/8/04
      8.6
      After a failed history exam, Jimmy decides to help Sheen from getting left back in school by turning his invention, the Brain Drain Helmet, into a Brain Gain Helmet. However, his plan backfires when Sheen's I.Q. – as well as his head – inflates to a destructive degree.''Invention: Brain Gain Helmet
    • Ep 8
      Love Potion #976/J (a.k.a. Love Potion 9.368)
      2/13/04
      9.0
      Jimmy shows off his latest invention a love pheromone to Carl and Sheen. Anyone exposed to it will fall in love with the first person he or she sees. Jimmy thinks his potion is stored safely in the containment chamber, but Carl accidentally opens it and love is literally in the air, exposing them all! And Cindy Vortex is the first girl Jimmy sees! Will Jimmy be able to reverse the effects of his latest invention, or will love conquer all?''Inventions: Pheromone Number 976/Jmoreless
    • Ep 7
      Holly Jolly Jimmy
      12/8/03
      8.1
      Jimmy is convinced that Santa Claus does not exist. To prove his theory once and for all, Jimmy travels to the North Pole with Carl and Sheen. The boys find Santa's workshop, but Jimmy thinks it's just another toy factory. In fact, nothing they see convinces Jimmy otherwise. When his homing device accidentally emits a blast of energy to the source of the signal, Santa's atoms get scrambled. With Santa temporarily out of action, who can deliver the presents? Jimmy must now put his doubts aside, load up the hypercube, and try to save Christmas before the people of Retroville make up a new holiday.''Inventions: Reindeer Scenario 8.20-B, Jingle Bell-Powered Sonic Propultion Unit, Laser-Guided Navigational Beacon (Goddard's red nose), Warp Modulemoreless
    • Ep 6
      Return of the Nanobots (a.k.a. Attack of the Nanobots)
      11/14/03
      8.4
      Jimmy tries to update those mischievous Nanobots to correct his non-scientific homework, but the Nanobots become obsessed with pleasing "The Great Creator" and start correcting everything.''Invention: Correcto-Tech.
    • Ep 5
      Monster Hunt (a.k.a. The Hunt for Snappy)/ Jimmy For President
      11/11/03
      8.3
      Monster Hunt:''Jimmy, Sheen, Carl and Captain Betty set out on a mission to capture the lake monster that has haunted Lake Retroville for at least six months.''Inventions: Sonar Scanner, Demutation Pellet.''''''Jimmy For President:''Jimmy, Sheen, Libby, and the new foreign-exchange student, Bolbi, run for class president. However, the first three candidates get swept up in their desire to win and use unfair tactics to influence Carl's vote. When the votes are tied and Carl must cast the deciding vote, he has a conflict of interest.moreless
    • Ep 4
      Nightmare in Retroville
      10/29/03
      8.7
      Jimmy's Neutronic Monster-Maker transforms Sheen into a werewolf, Carl into a vampire, and Hugh into Frankenstein's monster. However, Jimmy's invention works too well, making those three real monsters! The little genius's Halloween is complicated when Carl and Sheen bite Cindy and Libby - now there are five monsters chasing him!
      ''Invention: Neutronic Monster-Maker.moreless
    • Ep 3
      Operation: Rescue Jet Fusion (2) (a.k.a. The Spy Who Was Me)
      10/13/03
      8.8
      Jimmy thinks it's cool when he's recruited by a top-secret government agency to become a spy, but what's even more thrilling is joining forces with his action-hero movie idol Jet Fusion in an effort to save the world from a villainous professor.''Inventions: modified Hypno Beam, snowboard from Calamitous's door.
    • Ep 2
      The Retroville 9 / Grumpy Young Men
      10/3/03
      8.4
      Retroville 9:''Jimmy's determination to captain a winning baseball team leads him to rev up the equipment with Neutronic technology. When the team unexpectedly reaches the World Championship, Jimmy has a crisis of conscience.''Inventions: Hydraulic-force amplifying bat, Sphere-seeking gloves.''''Grumpy Young Men:''Jimmy, Carl, and Sheen use Jimmy's Metabolic Accelerator so they can be old enough to buy a violent video game. The machine works a little too well, and the boys end up as senior citizens.''Inventions: Metabolic Accelerator, Experimental Truth Syrummoreless
    • Ep 1
      Beach Party Mummy
      9/19/03
      8.9
      Bored by a class documentary on mummies, Jimmy decides to take Carl, Sheen, Libby, and Cindy along with him to see the real deal. But when his Electro-Life gizmo accidentally brings the mummies to life, Jimmy's got to keep himself and his friends from becoming the latest addition to Queen Hazabataslapya's Tomb.''Invention: the Electro-Life.moreless
  • Season 1
    • Ep 22
      Sorry, Wrong Era
      9/5/03
      8.4
      Jimmy invents the Quantum Replay 9000 which enables him to go back in time. When Hugh gets a hold of it, he accidentally sends Jimmy, Carl and Sheen back 200 million years. Now Jimmy has to figure out how to get back home while staving off a rampaging T-Rex.''Inventions: Quantum Replay 9000.moreless
    • Ep 21
      A Beautiful Mine
      8/1/03
      8.5
      Jimmy, Carl, Sheen, Cindy, Libby, and Goddard blast off into space in Jimmy's newly invented spaceship to mine for aster-rubies while fighting off space bandits and their own greed.''Inventions: the Jimbus, Chip.
    • Ep 20
      Make Room for Daddy-O (a.k.a. Ring-A-Ding Dad a.k.a. Father's Day Special)
      6/6/03
      8.6
      The Father's Day talent show is only a few days away, and Jimmy has to perform with his Dad. Hugh can't wait for the big night. Jimmy, on the other hand, is afraid of being disgraced in front of the entire school. Sure he loves his dad, but why must Hugh be so dorky and un-cool? So Jimmy invents a device that will alter Hugh's personality, making him the coolest dad in Retroville. The invention's a success. Hugh is so cool he becomes a huge celebrity. But now this new-and-improved Hugh is too cool to spend time with his son. Jimmy must now come up with a last minute solution that will turn Hugh back into the dad he loves.''Inventions: Neutronic De-dorkenator, mirco-fiber-optic tether net.moreless
    • Ep 19
      Maximum Hugh / Sleepless in Retroville
      5/17/03
      8.7
      Maximum Hugh:''It's time for the Parent-Child Picnic Games at Lindbergh Elementary - and the Vortexes always win. Since Jimmy doesn't think Hugh has what it takes to beat Cindy and her mom, he invents a headband to scientifically bring his dad's performance levels up past human standards.''Invention: Corrective electromagnetic cranial band. (Hugh's headband)''''Sleepless in Retroville:''Jimmy is hosting a sleepover with Carl and Sheen! To make it the best slumber party in history, Jimmy invents a machine to make perfect pillows for pillow fights, create made-to-order pizzas, and tell scream-your-head-off scary stories. But what happens when Carl overloads the invention and the programs mix up?''Invention: Slumbertron 9000.moreless
    • Ep 18
      The Egg-pire Strikes Back (2)
      4/25/03
      8.8
      The Yolkians have come to earth but this time they seek out only peace and brotherhood with the people of Retroville. But while they integrate themselves into society, Jimmy Neutron suspects the worst. Who could forget how the evil egg-shaped aliens tried to sacrifice the entire adult population of Retroville to the ravenous chicken god Poultra? Everyone apparently. Just when Jimmy is about to give in and make peace like everyone else, he discovers some evidence that reveals the Yolkian's true intentions.moreless
    • Ep 17
      The Egg-pire Strikes Back (1)
      4/25/03
      8.7
      The Yolkians have come to earth but this time they seek out only peace and brotherhood with the people of Retroville. But while they integrate themselves into society, Jimmy Neutron suspects the worst. Who could forget how the evil egg-shaped aliens tried to sacrifice the entire adult population of Retroville to the ravenous chicken god Poultra? Everyone apparently. Just when Jimmy is about to give in and make peace like everyone else, he discovers some evidence that reveals the Yolkian's true intentions.''Inventions: Burp-Powered Jet Pack, Tungsten-lined Scan-ready DNA Regenerator, X-Ray Specs, Cheese Ray, Invisible Pills.moreless
    • Ep 16
      Broadcast Blues / Professor Calamitous, I Presume
      3/14/03
      8.0
      Broadcast Blues: Jimmy lands the spot of host on Lindbergh Elementary's Public Access show! When the show fails miserably, Cindy and Libby are brought in as producer and co-star, changing informative Science With Jimmy to flashy Funky Jam Dance Party (with some science).''Inventions: Gravitrax SK30, AccoustaVac.''''Professor Calamitous, I Presume: The bad Professor Finbarr Calamitous, who can never finish anything, plots to take over Retroville, with some help from its resident boy genius.''Invention: Swiss Army Laser.moreless
    • Ep 15
      Party at Neutron's / Ultra Sheen
      2/17/03
      8.8
      Party at Neutron's:''Sheen and Carl convince Jimmy to throw a party when his parents go out to watch Ducks. But when Hugh and Judy come home early, how can Jimmy convince his guests to leave?''Invention: Time Accelerator.''''Ultra Sheen:''Jimmy's new invention lets you actually be a player in your favorite video game! Sheen enters UltraLord Versus Robo-Fiend and is later joined by Jimmy. But when Carl enters in Llamapalooza, Jimmy's faced with the problem of getting them all back into the real world.''Invention: Neutronic Game Pyramid.moreless
    • Ep 14
      Journey to the Center of Carl / Aaughh!! Wilderness!!
      1/31/03
      8.0
      Journey To The Center Of Carl:
      ''Jimmy creates a Sick Patch to make him and his ates get sick and stay out of school. But when the Sick Patch dissolves into the kids' skin, Jimmy has to go inside Carl to track down the germ and make a vaccine.
      ''Invention: Neutronic Sick Patch
      ''
      ''Aaughh!! Wilderness!!:
      ''Hugh takes Jimmy, Sheen, and Carl on a camping trip into the wilderness, allowing no technology whatsoever. So what will save them when a big problem comes along?
      ''Invention: Neutron Camp-In-A-Box.moreless
    • Ep 13
      Safety First / Crime Sheen Investigation (a.k.a. The Case of the Missing Ultra Lord)
      11/30/02
      8.7
      Safety First:''A bully, Terry Finster, has been giving Jimmy a rough time lately, and he's had it. Rather than go to the proper authorities, Jimmy creates an electronic bodyguard piloted by Nanobots. The Nanobots get a little overzealous, though, and the Jim-Tech doesn't help Jimmy's situation much.''Inventions: The Jim-Tech & Nanobots.''''Crime Sheen Investigation:''Sheen's oldest and most prized UltraLord is missing! It's up to Jimmy, playing a high-tech Sherlock Holmes, to find it.''Inventions: UltraShock Dance Teacher 8000, Neutra-Scope.moreless
    • Ep 12
      Krunch Time / Substitute Creature
      11/15/02
      8.1
      Krunch Time:''Jimmy determines to create the perfect snack: sour, creamy, sweet, chewy, etc. - all at once! When he finally gets the formula right, the snack turns out to be too perfect...and everyone in Retroville becomes hopelessly addicted to it!''Inventions: The candy, Edible Shock Ray, Bedroom Android.''''Substitute Creature:''During Botany class, Miss Fowl accidentally swallows a seed from Jimmy's DNA-accelerated spinach plant. This has the unforeseen consequence of turning her into a 50-foot plant creature that threatens the citizens of Retroville.''Inventions: ElectroMagnetic Radiation Multiplier, Hieroglyphics Translator, DNA Accelerator, Toaster Window Washer, Toaster Newspaper Deliverer, Toaster Make-Up Applier.moreless
    • Ep 11
      Hall Monster / Hypno-Birthday to You
      11/1/02
      8.5
      Hall Monster:''When the old tyrant of a hall monitor moves to Greece, Jimmy is chosen as his replacement. At first, he hates the job. But the power goes to his head, and he vows to "bring Lindbergh Elementary into the new century and beyond," becoming worse than the old hall monitor.''Inventions: Hall Pass Authenticator, ID & Background Check Scanner.''''Hypno-Birthday To You:''Jimmy wants that new chemistry set in the worst way. But rather than wait for his birthday to come around, he hypnotizes his parents to think that tomorrow is his birthday. This plan works well - too well. Hugh and Judy think that every tomorrow is Jimmy's birthday, and our boy genius finds himself in trouble once again.''Invention: Hypno-Beam.moreless
    • Ep 10
      Phantom of Retroland / My Son, the Hamster
      10/30/02
      8.0
      Phantom Of Retroland:''At school, Nick tells a scary tale about the Phantom of Retroland, a monster who lives at the local amusement park. In the interest of science, Jimmy sets out to disprove this urban myth with the help of his reluctant friends Carl and Sheen.''Inventions: Hologram Projecting Vent, Oxidation Accelerator (Hyper Mega Rust).

      My Son, the Hamster:''A teleporting accident leads to Jimmy switching bodies with Carl's hamster, Mr. Wuggles.''Invention: Teleportation Pods.moreless
    • Ep 9
      See Jimmy Run / Trading Faces (a.k.a. A Mind Is A Terrible Thing, Two Ways)
      10/14/02
      8.8
      See Jimmy Run:''After a humiliating defeat by Cindy in the school relay race, Jimmy improves his shoes so he can run at the speed of light! Unfortunately, he gets stuck in this super-fast mode. Unless he finds a way to slow down, he will disappear for good.''Invention: NeutroGunk (super-fast shoes)''''Trading Faces:''While Jimmy is using his mind-reading device on Cindy, their personalities are accidentally switched. Jimmy (in Cindy's body) and Cindy (in Jimmy's body) take advantage of this mistake, embarrassing each other to no end.''Inventions: Neutron Enceplo Synthesizer, Virtual Brain Pods.moreless
    • Ep 8
      Jimmy On Ice / Battle of the Band
      10/4/02
      8.4
      Jimmy On Ice:''On an incredibly hot summer day, Jimmy tries to do Retroville a favor by blocking out the sun with quantumly enhanced sun block. But things get a little colder than the boy genius planned...''Invention: Quantumly Enhanced SPF 9000, Sweat Spray.

      Battle Of The Band:''Jimmy, Carl, and Sheen form a band for the Talent Contest. But Instead of focusing on their music, however, they focus on becoming rock stars - threatening their performance and friendship.''Invention: Neutronic Synchronous Mind Instruments.moreless
    • Ep 7
      I Dream of Jimmy/Raise The Oozy Scab
      9/27/02
      8.3
      I Dream of Jimmy:''Carl's sleeping problems are hindering Jimmy's scientific research, so Jimmy goes into Carl's dream to see what the problem is.''Invention: Dream Injector 5000.

      Raise the Oozy Scab:''Jimmy, Cindy, Carl, and Sheen take to the seas in search of treasure for their oceanography project.''Inventions: Neutron Submersible, Gill Gab 9000.''
    • Ep 6
      Granny Baby / Time Is Money
      9/20/02
      7.7
      Granny Baby:''Jimmy's Granny comes to stay while Judy and Hugh are off on a third honeymoon. Jimmy, concerned by her ailing health, gives her his new youth tonic. However, the potion works too well, turning Granny Neutron into a baby!''Invention: Youth tonic.''''Time Is Money:''Through the wonder of time travel, Jimmy goes 15 years into the past to a time when his parents were swinging sweethearts. Jimmy's investment tip changes the future so that the Neutrons become fabulously rich - but with unintended consequences!''Invention: Time Booth.moreless
    • Ep 5
      Brobot / The Big Pinch
      9/13/02
      7.2
      Brobot:''Jimmy, fed up with being an only child, invents his very own little brother, Brobot. Although at first he is happy with the results, Jimmy's actions soon backfire when Brobot steals the attention of Jimmy's friends and family.''Inventions: MegaHop, Brobot.''''The Big Pinch:''Jimmy brings Thomas Edison to the present using his Time Pincher. But the future of western civilization is threatened when Edison falls in love with Miss Fowl and refuses to return to his own time!''Inventions: Time Booth, voice-altering Walkie-Talkies.moreless
    • Ep 4
      Normal Boy / Birth of a Salesman
      9/6/02
      8.0
      Normal Boy :''Jimmy is tired of being a genius because all it does is get him into trouble. He makes a new invention the Brain Drain 8000 to make himself like a ordinary kid. Something goes wrong and he is turned into a "Drool Monkey". When a big meteor heads straight for Retroville who will save the day, now? Inventions: JuiceBot 3000, Brain Drain 8000.''''''Birth of a Salesman:''Miss Fowl's class has a candy selling contest and the kid who sells the most candy will win a free trip to Retroland. Jimmy can't sell any candy so he makes the Willy Loman 3000, a robot, to sell the candy. The robot will not take no for a answer. ''Inventions: Willy Loman 3000, Book Gum.moreless
    • Ep 3
      When Pants Attack
      7/20/02
      7.9
      Jimmy is a scientist, and he has more important things to do than pick up his pants. So he invent a device to do that chore for him. But when the nanochip develops advanced brainial capacity, Jimmy's pants lead all the other pants in the city on an attack on Retroville!''Inventions: MircoViewer 3000, Neutronic Eye in the Sky, Pant Eliminator, Smart Pants (nanochip), Laundroton, Neutron Catastrophic Simulation Escape System (Robo-Walker).moreless
    • Ep 2
      Jimmy Neutron: Boy Genius
      12/21/01
      8.9
      An intergalactic tale about the adventures of Jimmy Neutron, a 10-year-old boy with an exceptionally high IQ and a prodigious imagination. When Jimmy's parents and all the adults in his hometown are kidnapped by invading aliens--the dreaded "Yolkians"-- Jimmy, armed with his cool inventions, his trusty robot dog, Goddard, his best friends Carl and Sheen, and his rival, Cindy Vortex--soar to the stars and back in one zany afternoon.
      ''Inventions: Shoebot, Robo-Barber, Gingivitis 2000, Super-Bubble-Gum-Mobile (Gravity Bubble), Shrink Ray, Girl-Eating Plant, Neutronic Burping Soda, Invisible Hamsters, Time-Machine Microwave, Toaster-Turned-Communications Satellite, Scan-Word Matcher, Flycycle.moreless
    • Ep 1
      Runaway Rocketboy!
      09/09/98
      8.6
      Jimmy, angry with his parents about grounding him for launching Carl off the roof, decides to run away. Judy wants to search for him, but Hugh says Jimmy'll be back in time for dinner. What neither of them knows is that Jimmy's not even on Earth anymore - he's in his new rocket, in space! Near Jupiter, his tiny ship is pulled into a huge Yokian one. The Yokians, thinking the Earth has launched their defenses against them, keep Jimmy and Goddard as prisoners.''Inventions: Goddard, Strato XL, Jet Pack, VOX.moreless