26 Musim
694 Episod
Doctor Who - Season 0 Episode 351
Louise Jameson (Leela), Colin Baker (The Doctor), Katy Manning (Jo), Sarah Sutton (Nyssa), Janet Fielding (Tegan), Matthew Waterhouse (Adric), Betsan Roberts (wife of late director Pennant Roberts), and Toby Hadoke watch and discuss Underworld.
- Tahun: 1989
- Negara: United Kingdom
- Genre: Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio: BBC One, BBC Television
- Kata kunci: time travel, space, alien, curious, introspective, bewildered, exhilarated
- Pengarah: Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Pelakon: Sylvester McCoy, Sophie Aldred