Ulysses 31 - Secret of the Sphinx

Seizoen: 1 - Aflevering: 9 / 11 - Eerst uitgezonden: 28 november 1981 - Episode ID: 356570

Passing through the domain of the great Sphinx, Ulysses must answer his riddle to leave safely. His treacherous daughter kidnaps the children and plots to make Ulysses her slave.