In 2001, to promote the then-upcoming release of the movie Jimmy Neutron, Boy Genius, a series of interstitial shorts featuring the characters were produced and broadcast between programs on Nickelodeon. These shorts continued to be broadcast on both Nickelodeon and the newly-formed Nicktoons TV through 2003, and are all included as bonus features on the movie's DVD.


Carl Squared

Summary: Carl asks Jimmy lots of questions when he clones himself. 

Cookie Time

Summary: Jimmy has created his latest invention; remote control that controls time. He asks his mom for a cookie and gets it. He keeps rewinding but Goddard bites the remote and sends them back to the prehistoric era.

New Dog, Old Tricks

Summary: Jimmy and Cindy compete over which of their dogs is better at doing tricks.


  • This short marks the first appearance of Cindy Vortex and her dog Humphrey.


Summary: Jimmy creates his latest invention; to store infinite items in one small place. But it's dinner time and they are having creamed corn, which Jimmy hides in his HyperCube. After Jimmy's dad breaks it, Jimmy finds out he likes it after all.

Sea Minus

Summary: Jimmy uses his matter transporter to move the Neutron's house underwater to study for his science project about oceanography. 

Ultra Lord Vs. The Squirrels

Summary: When Sheen accidentally gets his Ultra Lord action figure stuck in a tree, Jimmy tries to use his Hypno-Beam to hypnotize the squirrels into bringing it down for them.


Pain, Pain, Go Away

Summary: Jimmy visits the dentist, using his Pain-Transference Helmet to transfer the pain to Cindy. He gets in trouble, though, when Cindy snatches the helmet the next day.