While the world was plunged into a second world war, a prestigious film project documenting the Allied war effort was made by Frank Capra. Now, these films have been digitally remastered and assembled into a collectible set, World War II: Why We Fight. Contributors to the documentary were MGM, Paramount, Twentieth Century Fox, Robert Flaherty, Alfred Newman and even Walt Disney. In 1944, the series was presented by the New York Film Critics Award as the "Best Documentary Series." To honor fallen heroes of American wartime, a special commemorative patch is also included.

War Comes To America (1945)
The opinion in the US sides with the Allies against the Axis after the attack on Pearl Harbor.

Prelude To War (1943)
This US Army training film compares the 'free' and 'slave' worlds and the development of dictatorships in Italy, Germany and Japan.

The Nazis Strike (1943)
The Nazis Strike displays Germany's acts of diplomatic and military aggression. We learn of the Nazi's violation of peace negotiations and the invasion of Poland.

Divide And Conquer (1943)
A combination of innovative Nazi tactics and the acts of traitors allowed for the conquest of most of Europe.

The Battle Of Britain (1943)
The Battle of Britain is an account of Great Britain's last stand against Nazi Germany, and the hard-fought but successful battle to maintain both air superiority and morale.

The Battle Of Russia (1943)
The Battle of Russia covers Russia's resistance to invasion, how those qualities were called upon in the war, and their determination to win against the seemingly invincible forces of Nazi Germany.

The Battle Of China (1944)
The Battle of China discusses China's history, and its people who use all their resources to oppose Japan's aggression, as well as why the Japanese want to conquer it.