Viewers interested in modern War, Documentary cinema often explore Why We Fight: The Battle of China because of its cast, story direction, and audience popularity.
The sixth film of Frank Capra's Why We Fight propaganda film series illustrates Japan's occupation of China, including Madame Chiang Kai-Shek's stirring address before congress, the rape of Nanking, the great 2,000 mile migration, and Claire Chennault's Flying Tigers.