Terror of the Vervoids (4)
Run Time: 25 mins
Air Date: Sat, 22 Nov 1986
Average Rating: ⭐ 4.4 (5 votes)
BBC One BBC TelevisionSeason 23 - Episode 12
Average Rating: ⭐ 4.4 (5)
With factions vying for control of the ship, the Vervoids are found to be responsible for the many disappearances. Only the Doctor sees the fundamental but missed point as to why they can't be reasoned with or why they can't be allowed to arrive on Earth.