26 Season
694 Episode
Doctor Who - Season 0 Episode 350 Into the Unknown: Making Underworld
A look at the complex production of Underworld and the difficulties of achieving the bluescreen virtual studio sets, with Jonathan Newth (Orfe), Norman Tipton (Idas), writers Bob Baker and Dave Martin, script editor Anthony Read, designer Dick Coles, video effects designer AJ Mitchell, and producer Graham Williams.
- Year: 1989
- Country: United Kingdom
- Genre: Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio: BBC One, BBC Television
- Keyword: time travel, space, alien
- Director: Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Cast: Sylvester McCoy, Sophie Aldred