This clip describes the attack on Pearl Harbor, which quickly crippled the United States' Naval Forces in less than 2 hours. It includes footage of the attacks and testimony from survivors. The clip explains the impact of the Pearl Harbor attacks: they drove the United States into WWII and increased racial tensions domestically.

A U-boat crew hears the alarm sound and prepares for an emergency dive. After the crew is in position, the captain reveals that it was only a practice drill so they don't get rusty in the event of a real emergency. Such drills help the crew escape the U-boat in the event of a mechanical failure or an attack by an enemy.

Hitler deploys the V-2 rocket and it hits an area in West London obliterating the neighborhood. This massive rocket was developed by Germany to try and turn the tide of the war.

Mead brings a radio to the Frank family and informs Anne of the events going on the world and what that means for the family.

The Japanese conduct a surprise aerial attack on Darwin harbor in Australia. Despite the Australian people's efforts to defend themselves, they suffer heavy losses, as Darwin is lightly defended.