Schedule:

Invader Zim is on every Friday night at 9 o'clock eastern time on Nickelodeon.

Episode Summaries:

01 - The Nightmare Begins

This is the first Episode of Invader Zim. This is the Assigning of planets to conquer for the Irken empire. We find out a little of what happened with Zim before, namely he destroyed some of his own home planet. Zim wants to be an Invader, but the almighty tallest play a trick on the poor little Irken and send him to a sticky note next to the Map saying Planet ?. On top of this, They give Zim a robot they made out of trash, and send him off with the little G.I.R. It takes Zim 6 months to get to Planet ?, which he finds out is Earth. Zim makes a disguise for himself and Gir, and draws up a house. He goes to "Skool" the next day, and believes he is discovered by Dib, his big headed classmate (literally).
02 - Parent Teacher Night

03 - Walk of Doom
04 - Bestest Friend
05 - Nanozim
06 - Germs
07 - Dark Harvest
08 - Attack of the Saucer Morons
09 - The Wettening
10 - Career Day
11 - Battle-Dib