Dr Who 903: Extra – Water Everywhere

Filming an underwater base on dry land is no easy feat – cast and crew tell us how!

When an Underwater Base comes under attack, the Doctor and Clara must save the frightened crew and defeat an impossible threat. But what is behind these terrifying events? And can they really be haunted by Ghosts?

EPISODE 902 EXTRA

More Doctor Who Extras

Most text, images and or videoclips © 2017 BBC America. All rights reserved.