- Original release
- Previous episode S03E16 - The Sea Sponge
- Number S03E17
- Country United Kingdom
- Original language English
- Genres Action, Adventure, Animation, Children, Comedy, Family
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
6 juillet 2025 - 16:14
on 11 databases
The Immortal Jellyfish
Shellington and the Octonauts try to track an unusual creature: a jellyfish that can transform from old to young repeatedly - and live forever!
Next episode
S03E18 - The Urchin Invasion
