London is infiltrated by an eerie alien and the team must battle to save Tanya.
| Title | Nightvisiting |
|---|---|
| Genres | Drama Sci-Fi & Fantasy |
| Release Date | 2016-10-29 |
| Episode Runtime | 00 Hours 45 Minutes |
| Season Number | 1 |
| Episode Number | 3 |
| Production Companies | BBC Worldwide, BBC America, BBC Cymru Wales, BBC Studios |
