The Lion Has Wings (1939)
Given the other references to Powell & Pressburger films, the title of this episode must refer to this one.
Mentioned in narration.
Mike finds a theatre display for the film. The owner says "I think it's 1920s" despite the display showing a 1940s fighter aircraft.
Scenes from "Triumph of the Will" are extracted and included in The Lion Has Wings (1939) so that they can be mockingly compared to life in Britain just before the war.
The scenes from "Fire over England" of Queen Elizabeth addressing the troops at Tibury before they go off to fight the Spanish Armada are included to give the impression of a general call to arms to defeat a potential invader
Clips included in documentary
Clips are shown