Doctor Who - The Twin Dilemma (1)

Seizoen: 21 - Aflevering: 23 / 668 - Eerst uitgezonden: 22 maart 1984 - Episode ID: 76029

Earth, the future. The genius Sylvest twins, child prodigies, are kidnapped by the mysterious Professor Edgeworth and taken to the planet Jaconda. But who is Edgeworth? Why does he serve the giant slug Mestor? And what is Mestor's plan?