Unlike the Dutch and Polish Air Forces, Britain does not "make the mistake of bunching its planes on the runways."
The Germans' now aim to "crush the British spirit" by attacking London and destroying homes, hospitals and churches, but the people adapt and survive.
Enraged, Goering takes personal command and sends massive attack on September 15, to which the British respond with "everything they had."
After a brief respite at Christmas Hitler sends firebombs to London to create "the greatest fire in recorded history."
More bombings and firestorms are created, but Britain's defences hold up and give a year of precious time to other countries threatened by Germany.
The film has been criticized by the Polish-American historian Mieczysław B. Biskupski for its portrayal of Poland and its contribution to the Second World War.