Main content
The Trial of a Time Lord: Part 12
The Doctor realises that if he can speed up the Vervoids life span with light, they will decay. Using vionesium, he does so, unwittingly causing genocide in the process...
Last on
Sat 22 Nov 1986
17:45
Clip
-
![]()
The Trial of a Time Lord: Part 12
Duration: 01:13
Broadcast
- Sat 22 Nov 1986 17:45
Enter The Whoniverse
Every Doctor, every companion, every enemy. Discover the Whoniverse. Only on 91Èȱ¬ iPlayer.