1944 - while the Nazis race to bolster their coastal defences, the Allies prepare for the largest amphibious invasion in history.
S1 E1: Road To D-Day
S1 E2: Hitler's Vengeance Weapons
1942 - the Nazis develop the world's first cruise and ballistic missiles. Can the Allies stop Hitler before he rains down terror from above?
S1 E3: Road To Berlin
Stalin, seeking revenge, wages a war of annihilation against Nazi Germany. Over one million Soviet soldiers charge west to launch an attack on Berlin.
S1 E4: Dambusters
1943 - Allied commanders assemble the creme de la creme of their air forces to attempt one of the most audacious bombing missions of WWII.
S1 E5: Battle Of The Bulge
December 1944 - Hitler launches an all-out assault on the Western front across Belgium and Luxembourg: The Battle of the Bulge.
S1 E6: Escape From Dunkirk
1940 - 400,000 Allied troops are surrounded by Hitler's army at Dunkirk. Can the Allies escape and make it back to Britain to continue the fight?
S2 E1: Battle of Britain
Summer 1940: Fierce dogfights fill the skies over Southern England, as the pilots of the RAF defend the island from ferocious German bombers.
S2 E2: Battle of the Atlantic
This new series explores World War Two's secrets, flying above D-Day and Dunkirk battle sites, hidden Nazi bunkers, lost battleships, and sunken shipwrecks.
S2 E3: Breakout from Normandy