The Doctor and Clara save the frightened crew from a threat in an underwater base, but the Doctor questions the haunting.
| Title | Under the Lake (1) |
|---|---|
| Genres | Action & Adventure Drama Sci-Fi & Fantasy |
| Release Date | 2015-10-03 |
| Episode Runtime | 00 Hours 59 Minutes |
| Season Number | 9 |
| Episode Number | 3 |
| Production Companies | BBC Cymru Wales, BBC Studios, CBC |
