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?
| Release Date | October 27, 1966 | |
|---|---|---|
| Status | Released | |
| Original Title | Level Seven | |
| Runtime | 1h 0min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | BBC TV | |