Episode One

The TARDIS takes the Doctor into danger at a gas refinery in the North Sea. What is the mysterious heartbeat in the pipes?
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Contact sheet
Thumbnails of every image. >> -
Episode Three
The Doctor experiments on the weed. >> -
Episode Five
Robson takes a hostage. >>
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Episode Two
Quill and Oak come to call. >> -
Episode Four
Van Lutyens explores the shaft. >> -
Episode Six
The weed engulfs the complex. >>