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The Adventures of Jimmy Neutron: Boy Genius
Season 3 • Episode 21 • King of Mars
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The Adventures of Jimmy Neutron: Boy Genius Season 3, Episode 21: King of Mars
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? Watch The Adventures of Jimmy Neutron: Boy Genius Season 3, Episode 21 King of Mars in HD free online. Enjoy high-quality streaming of The Adventures of Jimmy Neutron: Boy Genius Season 3, Episode 21 and share your thoughts in the comments below!
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Episodes
23 episodes
Lights! Camera! Danger!
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.
24 min
The N Men
After a run in with a radiation belt in outer space, Jimmy, Cindy, Carl, Sheen and Libby are all endowed with super powers.
24 min
The Tomorrow Boys
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?
24 min
Fundemonium
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.
24 min
Stranded
A trip gone wrong ends up turning even worse when Jimmy and Cindy get into an argument that winds up getting them stranded together.
24 min
Jimmy Goes to College
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.
24 min
Who's Your Mommy?
On a trip to Planet Schmengy, a strange alien substance attaches itself to Carl's face.
12 min
Clash of the Cousins
The Neutron family has gathered to celebrate Great Aunt Amanda's birthday. When Jimmy's present explodes, everyone suspects him of fowl.
12 min
My Big Fat Spy Wedding
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!
24 min
Crouching Jimmy, Hidden Sheen
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.
24 min
The Incredible Shrinking Town
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.
24 min
One of Us
A new TV show turns everyone in Retroville into mindless and exceedingly cheerful zombies.
12 min
Vanishing Act
To impress Betty Quinlan, Jimmy performs a magic show using a cheap magic kit that's full of his own technological upgrades.
12 min
The Trouble with Clones
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.
24 min
The Evil Beneath
The boys travel to the Bahama Quadrangle to disprove the myth of the disappearances associated with the mysterious site.
12 min
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.
12 min
Who Framed Jimmy Neutron?
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.
12 min
Flippy
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.
12 min
How to Sink a Sub
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.
12 min
Lady Sings the News
The kids become news anchors for a local television network.
12 min
King of Mars
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?
24 min
El Magnifico
Sheen's dad, Mr. Estevez desperately wants to impress his son, so he pretends he is a superhero.
12 min
Best in Show
Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.
12 min