Invader Zim

Zim dreams of greatness. Unfortunately, though, he's hopelessly inept as a space invader. Desperate to be rid of the annoying
 Zim, his planet's leaders send him on a mission to infiltrate Earth, providing him with leftover, cobbled-together equipment. To their consternation, Zim succeeds in setting up a base on Earth and infiltrating human culture, posing as a human child as he plots the planet's downfall. Only Zim's archnemesis, Dib, recognizes that Zim is an alien, and of course, nobody believes Dib's claims.
First episode date: March 30, 2001
Animator: Sunwoo Entertainment
No. of episodes: 27 (46 segments) (+1 pilot) (list of episodes)
Theme music composer: Kevin Manthei
Created by: Jhonen Vasquez