A short alien bent on conquering Earth poses as a human, and only one paranoid child knows his secret. Warning: Piggies may be involved in resulting insanity.
Cast: Andy Berman, Richard Steven Horvitz, Rosearik Rikki Simons, Melissa Fahn, Jhonen Vasquez, Rodger Bumpass, Lucille Bliss, Wally Wingert, Mo Collins
Zim disguises himself as Santa in order to woo adoring Christmas humans to their doom at the North Pole.
In an attempt to give his sister cool powers, Dib instead makes it that everything Gaz eats tastes like pig. Gaz is not pleased.
When Dib is forced to see Mr. Dwicky, they decide to team up against ZIM./ZIM runs for class office so he can rule the world. Dib campaigns for ZIM's competitor, Willy.
When a Girly Ranger selling cookies gets stuck in a hole in ZIM's lawn, the result is a media circus./Eager to use Tak's ship, Dib erases her personality and downloads his own.
Angered by ZIM's leaving his banishment to join OID II, ZIM's former boss on Foodcourtia kidnaps him and makes him work at his old job.
Dib conjures an immortal spirit to help bring an end to ZIM / Having planted a camera in ZIM's house, Dib monitors ZIM, hoping to expose him.
Despite the fact that they are closer to Earth than ever, The Tallest won't stop by to check out ZIM's latest plan.
The Tallest tell ZIM that they will only grant his request for weaponry after he attains military training./ZIM accidentally creates a slowly expanding explosion.
After aliens visit him at night and grant him extraordinary powers, Dib figures he may finally be able to capture and expose Zim. After destroying their latest mission/plan, Zim sets GIR's controls to a dangerously-high level of loyalty. GIR is now more loyal to their mission... but soon deems Zim to be a threat that must be eliminated.
ZIM thinks the new girl in school, TAK, has a crush on him. He couldn't be more wrong.
ZIM receives a top-notch Irken weapon by mistake and tries to use it to destroy Dib once and for all / All the children in the Skool are infested with lice, and, ironically, only ZIM can help them.
ZIM is abducted by some very stupid aliens who mistake him for human / Dib tries to catch the mythical Chickenfoot and expose him as a fraud, in order to rehabilitate the field of paranormal investigations.
ZIM discovers that there is no life on Mars and reasons that whatever destroyed its people will be effective in his destruction of Earth.
ZIM becomes obsessed about winning the mystery prize in The Skool candy drive / ZIM must return a belated video to the store or face the wrath of the FBI.
ZIM, Dib, GIR and Gaz appear on Dib's favorite show, Mysterious Mysteries / ZIM tries to destroy the Earth by blowing up Prof. Membrane's power generator. Dib must save the Earth with the help from his future self, or so it would seem.