Season
- Season 2 2002-12-10
- Season 1 2001-03-30
- Season 0 2000-11-12
Episode
- Episode 1: The Nightmare Begins
- Episode 2: Parent-Teacher Night
- Episode 3: Walk of Doom
- Episode 4: Bestest Friend
- Episode 5: NanoZim
- Episode 6: Germs
- Episode 7: Dark Harvest
- Episode 8: Attack of the Saucer Morons
- Episode 9: The Wettening
- Episode 10: Career Day
- Episode 11: Battle-Dib
- Episode 12: A Room with a Moose
- Episode 13: Hamstergeddon
- Episode 14: Invasion of the Idiot Dog Brain
- Episode 15: Bad, Bad Rubber Piggy
- Episode 16: Planet Jackers
- Episode 17: Rise of the Zitboy
- Episode 18: Plague of Babies
- Episode 19: Bloaty's Pizza Hog
- Episode 20: Bolognius Maximus
- Episode 21: Game Slave 2
- Episode 22: Halloween Spectacular of Spooky Doom
- Episode 23: Mysterious Mysteries
- Episode 24: Future Dib
- Episode 25: Door to Door
- Episode 26: FBI Warning of Doom
- Episode 27: Battle of the Planets
- Episode 28: Abducted
- Episode 29: The Sad, Sad Tale of Chickenfoot
- Episode 30: Megadoomer
- Episode 31: Lice
- Episode 32: TAK: The Hideous New Girl
- Episode 33: GIR Goes Crazy and Stuff
- Episode 34: Dib's Wonderful Life of Doom
- Episode 35: Hobo 13
- Episode 36: Walk for Your Lives
Invader ZIM Season 1 Lice
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.
