The Adventures of Jimmy Neutron: Boy Genius Season 3 poster

The Adventures of Jimmy Neutron: Boy Genius — Season 3

200423 episodes7.4/10 (856 votes)

About this season

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.

Episodes (23)

Lights! Camera! Danger!
E1

1. Lights! Camera! Danger!

Aired 27 November 2004 • 24 min

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
E2

2. The N Men

Aired 27 November 2004 • 24 min

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
E3

3. The Tomorrow Boys

Aired 23 May 2005 • 24 min

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
E4

4. Fundemonium

Aired 24 May 2005 • 24 min

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
E5

5. Stranded

Aired 26 May 2005 • 24 min

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
E6

6. Jimmy Goes to College

Aired 27 May 2005 • 24 min

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?
E7

7. Who's Your Mommy?

Aired 20 June 2005 • 12 min

On a trip to Planet Schmengy, a strange alien substance attaches itself to Carl's face.

Clash of the Cousins
E8

8. Clash of the Cousins

Aired 20 June 2005 • 12 min

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
E9

9. My Big Fat Spy Wedding

Aired 22 July 2005 • 24 min

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
E10

10. Crouching Jimmy, Hidden Sheen

Aired 18 November 2005 • 24 min

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
E11

11. The Incredible Shrinking Town

Aired 23 January 2006 • 24 min

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
E12

12. One of Us

Aired 24 January 2006 • 12 min

A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies.

Vanishing Act
E13

13. Vanishing Act

Aired 24 January 2006 • 12 min

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
E14

14. The Trouble with Clones

Aired 25 January 2006 • 24 min

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
E15

15. The Evil Beneath

Aired 26 January 2006 • 12 min

The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site.

Carl Wheezer: Boy Genius
E16

16. Carl Wheezer: Boy Genius

Aired 26 January 2006 • 12 min

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?
E17

17. Who Framed Jimmy Neutron?

Aired 27 January 2006 • 12 min

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
E18

18. Flippy

Aired 27 January 2006 • 12 min

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
E19

19. How to Sink a Sub

Aired 17 November 2006 • 12 min

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
E20

20. Lady Sings the News

Aired 17 November 2006 • 12 min

The kids become news anchors for a local television network.

King of Mars
E21

21. King of Mars

Aired 25 November 2006 • 24 min

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
E22

22. El Magnifico

Aired 25 November 2006 • 12 min

Sheen's dad, Mr. Estevez desperately wants to impress his son, so he pretends he is a superhero.

Best in Show
E23

23. Best in Show

Aired 25 November 2006 • 12 min

Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.

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