
Did you know
Tight 60-minute runtime β shorter than most television pilots.

Level 7 is the deepest and the safest level in a nuclear bunker. The nerve centre of the government is based here. But how safe is it?
βSome stories are better left unspoiled.β

Anthony Bate
General

Keith Buckley
X.127

Michele Dotrice
R.747

David Collings
X.117
Tom Criddle
Doctor
Jane Jordan Rogers
Woman Commandant
David Cargill
Radio Man One
Michael Bird
Colonel
Credits
Want more? Switch to Cinephile mode in the header for DP, composer, budget, box office, production companies, keywords, and release history.
Did you know?
Cinephile deep dive
Rudolph Cartier directs. Peter Pierce cuts. Runs lean at under 100 minutes. Produced in United Kingdom. Dialogue in English.
Trivia
Also by
Production companies

BBC TV
GB
Release history Β· US
Also known as
Movie2021
Movie2006
Movie2003
Movie2022
Movie2016
Movie2015
Movie2009
Movie2007
Movie2006
Movie2011