Season 1, Episode 12 Halloween Spectacular of Spooky Doom
First Aired: October 26, 2001
The trick's on Invader ZIM when he's forced to put his plans to conquer Earth on hold, and instead help out his archenemy Dib, who is stranded in an alternate reality inhabited by monsters. Richard Horvitz, Andy Berman.
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- Premiered: March 30, 2001
- Rating: TV-Y7
- Premise: An inept alien spy poses as a grammar-school student to scout Earth for an invasion by planet Irk. ZIM's feckless efforts to gather information soon capture the attention of his nosy classmate Dib, a youngster who's obsessed with the paranormal. (more)