Doctor Who - Season 13 Episode 6
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.
- Seánra: Drama, Action & Adventure, Sci-Fi & Fantasy
- Stiúideo: BBC One, BBC Television
- Eochairfhocal: time travel, space, alien
- Caitheadh: Sylvester McCoy