Watch the original theme song and opening credits of The Adventures of Jimmy Neutron: Boy Genius as part of Nickelodeon's 25 Years of Animation celebration! The Adventures of Jimmy Neutron: Boy Genius was created by John A. Davis as a spin-off of his film Jimmy Neutron: Boy Genius, which itself was based on several Jimmy Neutron shorts. It ran for 63 episodes over three seasons and spawned another spin-off, Planet Sheen, as well as three crossovers with The Fairly OddParents under the name The Jimmy-Timmy Power Hour. Visit Nick Animation around the web: Official Website: http://nickanimation.com Facebook: https://www.facebook.com/NickAnimation Tumblr: http://nickanimation.tumblr.com/ Twitter: https://twitter.com/NickAnimation Instagram: https://instagram.com/nickanimation