Where To Stream Doctor Who Season 17 Episode 20
The Horns of Nimon, Part Four
- Aired January 12, 1980
- 25 Min
- Rated 8.6
- Number 474 Of 700 Rated Episodes
Arriving on the dying world of Crinoth at the other end of the black hole transmat system the Nimon has built, Romana discovers the truth behind the motives of the Nimon and their promises to the people of Skonnos. The Doctor then attempts to foil the invasion plans before the Nimon horde can arrive.