Doctor Who S9 • Episode 3
Under the Lake
First aired
Saturday, October 3, 2015
Written by
Toby Whithouse
Directed by
Daniel O'Hara
Runtime
45 minutes
Story Type
Two-Parter
Time Travel
Future
UK Viewers
5.63 million
Appreciation Index
84
Synopsis
Arriving on an underwater base under attack, it's up to the Twelfth Doctor and Clara to save the frightened crew. But also onboard is an alien spaceship, and the base is being haunted by the most impossible of things.
The Doctor's deepest beliefs are challenged when he encounters something he cannot explain. Can it really be possible? Can ghosts be real?