Into the Unknown (documentary)

 was a feature on the Underworld DVD.

Booklet synopsis
A look at the complex production of this story, with particular emphasis on the difficulties in achieving the bluescreen virtual studio sets. With script editor Anthony Read, writers Bob Baker and Dave Martin, actors Jonathan Newth (Orfe) and Norman Tipton (Idas), designer Dick Coles and video effects designer AJ 'Mitch' Mitchell, with rare convention footage of producer Graham Williams. Narrated by Richard Heffer.

People interviewed
to be added

Crew
to be added