the Round Table": Alex and Cleo try to consult Camelot's library about their father and the Gorgos stone, but Merlin, aware of Alex's true identity, convinces him to try and change the fate of Lancelot and Guinevere. "The Doppelgänger": Alex narrowly escapes from his latest foray into the CyberMuseum, but something isn't quite right. Gorgos at last reveals his hand in events. "The Oracle": Cleo visits ancient Delphi consult the Oracle about their father, but winds up taking the place of the Oracle herself. "Isis and Osiris (1)": Following a tip from Apollo, Alex becomes Osiris to finally locate his father. Unfortunately, he's arrived in mythical Egypt just as Set is preparing to betray his brother. "Isis and Osiris (2)": Cleo assumes the role of Isis and reunites at last with her father. As the pair set out to restore Alex (Osiris), their path is blocked at every turn by Set... and Gorgos. "Blodeuwedd": After a grim discovery in the CyberMuseum, Cleo takes on the role of a Welsh princess in order to consult the Druids, but things don't go exactly as planned. "The Blessing": Struggles with her disability prompt Cleo to take shelter in an African myth to take her mind off things and restore her resolve. "Quetzalcoatl": Alex enters Toltec mythology, and from Quetzalcoatl develops a new appreciation for knowledge and the people who teach it, but remains oblivious to Tezcatlipoca's sinister plans. Meanwhile, Cleo deals with a stranger in the real world who's asking all the wrong questions. References External links 2000s Canadian children's television series 2001 Canadian television series debuts 2001 Canadian television series endings Canadian children's education television series English-language television shows PBS Kids shows PBS original programming Television series about teenagers Television shows filmed in Calgary Television shows filmed in Regina, Saskatchewan Works based on mythology