Tri-Service
WATCH: Britain's Wall Of Fire
Forces TV has been given special access to the US military's film archive from the Second World War.
Among the stories in their regular combat bulletins were those of the last-ditch British defences that would have put up a 1,000-degree wall of flame if the Germans had invaded.
There's also a report on how an American destroyer in the Pacific survived a kamikaze attack, as well as the liberation of Prague.