Doctor Who: The Twin Dilemma (1984)
A race of giant Gastropods has taken over the planet Jaconda. Their leader, Mestor, now intends to cause an enormous explosion in order to spread his people's eggs throughout the galaxy, and he kidnaps juvenile twin geniuses from Earth to work out the necessary mathematical equations. Space fighters led by Lieutenant Hugo Lang are dispatched to get the twins back, but they come under attack and Lang is the sole survivor when his ship crashes on the asteroid Titan III. A newly regenerated Doctor and Peri become involved and help Jaconda's elderly former ruler Professor Edgeworth, who is really a Time Lord named Azmael, to defeat Mestor and free the planet's bird-like indigenous people from the gastropods' reign of terror. Azmael, however, sacrifices his life in the process.
Director: Peter Moffatt
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Colin Baker as The Doctor |
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Nicola Bryant as Peri Brown |
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Maurice Denham as Edgeworth |
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Edwin Richfield as Mestor |
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Kevin McNally as Hugo Lang |
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Dennis Chinnery as Sylvest |
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Gavin Conrad as Romulus |
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Andrew Conrad as Remus |
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Seymour Green as Chamberlain |
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Oliver Smith as Drak |
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Barry Stanton as Noma |
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Dione Inman as Elena |
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Helen Blatch as Fabian |
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Roger Nott as Prisoner |
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John Wilson as Jacondan Guard |
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Graham Cole as Jacondan |
| Directing | Peter Moffatt | Director |
| Writing | Anthony Steven | Writer |
| Production | John Nathan-Turner | Producer |
| Sound | Malcolm Clarke | Original Music Composer |
| Sound | Peter Howell | Theme Song Performance |
| Writing | Eric Saward | Script Editor |
| Art | Valerie Warrender | Production Design |
| Costume & Make-Up | Pat Godfrey | Costume Design |
| Editing | Ian McKendrick | Editor |
| Editing | Hugh Parson | Editor |
| Sound | Scott Talbott | Sound |
| Sound | Malcolm Campbell | Sound |
| Crew | Dick Mills | Special Sound Effects |
| Lighting | Don Babbage | Lighting Director |