T W A U ... The Chase....today's...
Film, Media & TV0 min ago
No best answer has yet been selected by smee.tracey. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I think this is the one you are describing, though it is a bit earlier that the dates you give.
The War Game (1964)
Peter Watkin's chilling drama documentary about a nuclear attack on Kent exposed the nation's Civil Defence programme and gave the public a grim realisation of the consequences of such an attack. Made for the BBC, it was banned from television broadcast for 20 years because of the disturbing scenes. However the ban did not stop its cinematic distribution and it went on to win four major film awards, before being broadcast on the BBC in 1985 as part of a nuclear war After The Bomb strand.
I reckon (as "The War Game" wouldn't have been shown until much later) the aforementioned "Threads" ( http://www.imdb.com/title/tt0090163/ ) is more likely. It's due for a DVD re-release in September, but it's possible copies from it's 2000 release may be available if you shop around (there's a few on eBay).
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