Gethal was an Exxilon architect and a member of the team that was building a beacon on E9874. He didn't trust the Fourth Doctor, Leela and K9 Mark I. (AUDIO: The Exxilons)
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Gethal was an Exxilon architect and a member of the team that was building a beacon on E9874. He didn't trust the Fourth Doctor, Leela and K9 Mark I. (AUDIO: The Exxilons)
