26 Temporada
694 Episodio
Doctor Who - Season 17 Episode 8 Episodio 8 (1989)
Scaroth is determined to go back 400 million years in time to prevent a mistake. But the Doctor must stop him – because the consequences would be disastrous.
- País : United Kingdom
- Género : Drama, Action & Adventure, Sci-Fi & Fantasy
- Estudio : BBC One, BBC Television
- Director : Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Emitir : Sylvester McCoy, Sophie Aldred