Seasons & Episodes
The Nightmare Begins
Dedicated Irken soldier Zim is sent on a secret mission to Earth, where he disguises himself as an elementary-school stu
Parent-Teacher Night
After another day at the Earth skool, Ms. Bitters reminds the children that it’s Parent Teacher Night and that all the
Walk of Doom
Zim goes on an outing to the downtown area in order to test a new guidance chip he installed in GIR, but when GIR remove
Bestest Friend
When Zim makes a huge scene over his inability to eat lunch food, he overhears one of the girls at school talking about
NanoZim
When Dib finally manages to get a picture of Zim without him in his disguise, Zim formulates a plan to shrink himself do
Germs
After Zim watches an old movie where some invading aliens are defeated by some bacteria, he begins to study germs more.
Dark Harvest
When Dib finds out that Zim has no human organs, he attempts to exploit Zim’s ailment of head pigeons to get the skool
Attack of the Saucer Morons
Zim attempts to test some of the defenses that Earth has by taking his Voot out for a drive to monitor local police unit
The Wettening
When it begins to rain one day, Zim becomes worried because he’s never experienced rain before. Dib takes notice of h
Career Day
Ms. Bitters is assigning students their mentors for Career Day through the use of an aptitude test and a machine. Both
Battle-Dib
When Dib finally manages to be permitted to present his findings on Zim to the Swollen Eyeball Network, he believes he w
A Room with a Moose
When Zim formulates a plan to get revenge on his skoolmates and especially Dib, he gets them all participating on a fiel
Hamstergeddon
While at skool one day, Ms. Bitters tells the class that they need a new pet hamster due to the orders of the skool’s
Invasion of the Idiot Dog Brain
When Zim’s headquarters are having security problems, Zim attempts to upgrade the security system and get the job over
Bad, Bad Rubber Piggy
Zim finally finishes one of his self proclaimed brilliant inventions, a space-time-object-transfer device, in which he p
Planet Jackers
Zim is upset because all of the other Invaders are doing much better in their tasks than he is, though he inadvertently
Rise of the Zitboy
When Zim comes home from a lousy day at skool because he found out that Dib knows a flaw in his security system, Gir att
Plague of Babies
When Zim’s Voot Cruiser has a mechanical failure and it sends Zim and Gir flying through the skies, Zim manages to gai
Bloaty's Pizza Hog
Dib believes he has figured out a way to successfully tunnel into Zim’s underground base, but when his father comes in
Bolognius Maximus
When Dib once again notices that Zim isn’t eating his food, he throws a piece of bologna at him in order to taunt him,
Game Slave 2
When Gaz sees an advertisement for the new handheld gaming console, the Game Slave 2, she decides that she really needs
Halloween Spectacular of Spooky Doom
It’s Halloween and the entire town is getting into the Halloween spirit; much to Zim’s dismay because he considers t
Mysterious Mysteries
When Mysterious Mysteries is having trouble in ratings due to their lack of stories, they decide to take drastic measure
Future Dib
Professor Membrane has just unveiled a world changing machine that will completely remove the entire need for fuel, thou
Door to Door
The skool is holding a candy drive in order to get some finances, in which the individual who sells the most chocolate b
FBI Warning of Doom
Gir has recently been watching a movie he rented from the local mall, in which Zim just happens to be in the room when t
Battle of the Planets
When Zim goes to Mars to attempt to find a way to destroy the Earth, figuring that whatever killed the life on Mars may
Abducted
When Zim is attempting to explain to the Almighty Tallest that the humans are both dumb and tall, he gets interrupted wh
The Sad, Sad Tale of Chickenfoot
When Professor Membrane invites some of his colleagues over to the house, they insult and mock Dib because of his hobby
Megadoomer
The Almighty tallest are examining a storage planet in order to send valuable goods to the Invaders to help them on thei
Lice
When at skool one day, a child comes into class late because his head was itchy, which Ms. Bitters recognizes that it wa
TAK: The Hideous New Girl
An Irken masquerades as the new girl at school in order to settle an old score with Zim.
GIR Goes Crazy and Stuff
When Zim attempts to taint the Earth’s cow-meat supply with sewer water is ruined because of Gir’s antics, he decide
Dib's Wonderful Life of Doom
While at school one day, Zim throws another fit about the lunch food so Dib throws a muffin at him, which causes Zim to
Hobo 13
When Zim’s constant requests to the Tallest get on their nerves, they attempt to remind him that he is an Invader, not
Walk for Your Lives
During Probing Day, the day where the Tallest evaluate the Invaders’ performances, Zim has Dib captured in a space-tim
The Most Horrible X-mas Ever
Zim's Yuletide plan to overtake Earth by posing as Santa starts to backfire when he takes on characteristics of the Joll
Backseat Drivers From Beyond the Stars
Dib interferes majorly with Zim's plan to bring the Almighty Tallest to Earth just as he's preparing to bring about the
Mortos der Soulstealer
Dib summons Mortos der Soulstealer, a mystical being who emerges once every thousand years, in order to wish for him to
ZIM Eats Waffles
When Dib finally manages to get a spy camera inside Zim’s house, he plans to exploit the moment to show the Swollen Ey
The Girl Who Cried Gnome
When a girl named Moofy comes to Zim’s house and attempts to sell him cookies, he freaks out and sends a robot gopher
Dibship Rising
When Dib discovers that Tak’s ship he recovered has a built in AI, he decides to reprogram the ship with his own perso
Vindicated!
Dib talks to a counselor about his belief that Zim is an alien.
The Voting of the Doomed
Class elections find Zim running against a Dib-backed Willy for president.
Gaz, Taster of Pork
Gaz develops an unhealthy fondness for the flavor of pork.
The Frycook What Came From All That Space
Zim's former boss is mad at him for leaving, so he kidnaps him and makes him work at his old job on the planet Foodcourt
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