Doctor Who

Season 5, Episode 8

Episode Title: The Hungry Earth (1)

Air Date: 2010-05-22

Overview:

In 2020, the most ambitious drilling project in history is under way. Dr Nasreen Chaudry and her team have reached 21 kilometers into the Earth's crust - but something is stirring far below. Amy Pond discovers there's nowhere to run when you can't even trust the ground at your feet.