Watch Doctor Who Season 21 Episode 23 The Twin Dilemma (1)

The Twin Dilemma (1)

Season 21 Episode 23

Aired date: Mar 22, 1984

Plot: 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? MORE

Plot: 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? LESS