List of episodes
Year: 1966
Runtime: 60 minutes
9.0 / 10
(1 Vote count)
Content: 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?
United Kingdom
TV Movie,
Science Fiction
60 minutes
1966
Rudolph Cartier
BBC TV
Movie content ⇀