Where To Stream Doctor Who Season 19 Episode 16
The Visitation, Part Four
- Aired February 23, 1982
- 25 Min
- Rated 8.7
- Number 437 Of 700 Rated Episodes
With Tegan and Richard under alien control, and the manor sealed against anyone leaving or entering, it's a question whether or not the Doctor can get to London before the Terileptils release their improved strain of black death upon the world.