Doctor Who
Season 13Episode 6Aired 1975-10-04
Planet of Evil (2)
The Doctor realises that Zeta Minor lies on the boundary between the universes of matter and anti-matter and something on the planet won't let the Morestrans leave.
BETA
BETAThe Doctor realises that Zeta Minor lies on the boundary between the universes of matter and anti-matter and something on the planet won't let the Morestrans leave.