26 Musim
694 Episod
Doctor Who - Season 20 Episode 7
The possessed Tegan and Lon try to find the whereabouts of the Great Crystal. The Doctor finds himself in prison, with only Nyssa to try and get him out. Chela tells the Doctor tales of Dojjen.
- Tahun: 1989
- Negara: United Kingdom
- Genre: Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio: BBC One, BBC Television
- Kata kunci: time travel, space, alien
- Pengarah: Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Pelakon: Sylvester McCoy, Sophie Aldred