- Original release
- Previous episode S03E04 - The Boogeyman Is Back
- Number S03E05
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Writer
Chuck Menville
- Country United States
- Original language English
- Genres Action, Adventure, Animation, Children, Comedy, Family, Fantasy, Science-Fiction
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
1 décembre 2025 - 03:15
on 11 databases
Video : Once Upon a Slime
Not wanting to return his favorite fairy-tale book to the library, Slimer hides it in Egon's latest invention and accidentally turns it on. The next day the fairy tales have come to life, and the fantastical beings learn that Egon's machine was designed to turn ethereal entities into solid matter!
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Next episode
S03E06 - The Two Faces of Slimer
