A look at the complex production of the Doctor Who story Underworld, with particular emphasis on the difficulties in achieving the bluescreen virtual studio sets.
- Director
- Ed Stradling
Starring
Frequently asked questions
- Where can I watch Into the Unknown?
- Into the Unknown is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- How long is Into the Unknown?
- Into the Unknown runs 31 minutes (31m).
- Who stars in Into the Unknown?
- Into the Unknown stars Richard Heffer, Anthony Read, Bob Baker, Dave Martin, Jonathan Newth.
