Never was so much owed by so many to so few.

In 1940, the Royal Air Force fights a desperate battle against the might of the Luftwaffe for control of the skies over Britain, thus preventing an attempted Nazi invasion.
Battle of Britain keeps every mind human — it fights its subject at zero distance. The story fights on E11/E12 of the E0–E14 reality ladder.
Films fighting at the same level of reality, about the same things.
The same preoccupations examined at another scale — one mind versus a nation.