Overview: Pirates kidnap the children to force Ulysses and No-No to brave the danger of the Sirens, said to guard a map of the Olympus universe.
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First Air Date: Oct 03, 1981Last Air date: Mar 27, 1982Season: 1 SeasonEpisode: 26 EpisodeRuntime: 24 minutesQuality: HDIMDb: 8.10 / 10 by 103 usersPopularity: 41.557Language: French