Doctor Who: The Creature from the Pit

"Making a forced materialization on Chloris, the Doctor, Romana and K-9 become embroiled in the political machinations of its ruler, the Lady Adrasta. The lush vegetation of the planet's surface hides a ragtag group of bandits, a giant eggshell, man-eating Wolfweeds and, within the depths of an old mining pit, something very large has a terrible secret which threatens the destruction of Chloris itself. "

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