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The Doctor and Harry head to the Kaled city to alert the authorities to Davros' plans while Sarah and Sevrin are forced to work on the completion of the Thals' rocket.
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[dangling Sarah over the edge of the scaffolding
If I should just slacken my grip... They say that people who fall from great heights are dead before they hit the ground. I don't believe that, do you?
[he pulls her back up
You're going back to work. In a day or so, you'll wish I had let you drop.