Maritime mysteries — old and new — come to life in this 10-episode series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

The voyage to find history’s two greatest battleships. It was the greatest sea battle of World War Two. It ended in the destruction of the two finest warships the world has ever seen and claimed the lives of almost 3,500 men.