Cartoon Network is responsible for some of the best 1990s cartoons period, but the network's reign of dominance didn't end ...

Essentially, every show in this ranked list requires a thumbs-up from ... to animated series in the '90s and early 2000s.

Invader Zim When Did It Air? March 30, 2001 to December 10, 2002 Why You Should Watch Now: The 2000s were also a very experimental time, and Invader Zim kicked off the decade in style. One of the ...