Main content
The Invisible Enemy: Part 3
The Doctor and Leela have been cloned and miniaturised and injected into the Doctor's body. There they must fight the virus on a microscopic level before time runs out.
Last on
Thu 27 Jul 1978
19:00
More episodes
Clip
-
![]()
The Invisible Enemy: Part 3
Duration: 01:21
Broadcasts
- Sat 15 Oct 1977 18:15
- Thu 27 Jul 1978 19:00
Enter The Whoniverse
Every Doctor, every companion, every enemy. Discover the Whoniverse. Only on ´óÏó´«Ã½ iPlayer.