World War II: Secrets from Above

May 1941: The new Nazi battleship Bismarck sets out to destroy Allied convoys in the Atlantic. It is up to the Royal Navy to stop it in its tracks.

April 1940: German battleships attack key Norwegian ports, but the British Navy are on their tail in a fierce fight over control of Norway.

Autumn 1942: After devastating Nazi bombing raids, fierce fighting breaks out in the streets of Soviet Stalingrad in the bloodiest battle of WWII.

July 1943: Nazi panzer divisions come up against Soviet industrial might in one of the biggest tank battles in history.

As WWII reaches its endgame, Allies and Soviets race to seize Berlin, uncovering Nazi secrets that reshape Europe and set the stage for the Cold War.

Autumn 1942: German and Italian forces threaten British-controlled Egypt and the Suez Canal as the war comes to a head in the North African desert.