Season 15Episode 825m
The Invisible Enemy (4)
1977-10-227.1 rating
The Nucleus, now grown to human size, is determined to spawn and take over the Galaxy. Only the Doctor and Leela can stop it.
1977-10-227.1 rating
The Nucleus, now grown to human size, is determined to spawn and take over the Galaxy. Only the Doctor and Leela can stop it.