The WORST seasons of The Adventures of Jimmy Neutron: Boy Genius

Every season of The Adventures of Jimmy Neutron: Boy Genius ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of The Adventures of Jimmy Neutron: Boy Genius!

The Adventures of Jimmy Neutron: Boy Genius follows Jimmy Neutron, his faithful robotic dog, Goddard, and his eclectic friends and family as they experience life in Retroville. Jimmy is a typical kid, who just happens to be a genius. He creates gadgets to improve his everyday life, but his inventions go awry more often than not, and hilarious trouble ensues.