1 Season
26 Episode
Ulysses 31 - Season 1 Episode 13
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.
- Country : France, Japan
- Genre : Kids, Animation, Sci-Fi & Fantasy
- Director : Jean Chalopin, Yoshitake Suzuki, Nina Wolmark
- Cast : Claude Giraud, Jacques Ebner, Amélie Morin, André Valmy, Annie Balestra, Annie Sinigalia