In the 20th century, the oceans became strategic battlegrounds and the world’s major powers built increasingly powerful warships.  Unfortunately, these Clashes of Titans were rarely filmed, and the wrecks of some of these defeated giants now lie at the bottom of the ocean. Coproduced in close collaboration with the famous video game World of Warships, this series immerses us in the greatest naval battles of the 20th century. With the help of historians, engineers, architects and senior officers and thanks to ultra-realistic 3D CGI, each episode drills down into the heart of the superstructures that fought them, uncovering their complex engineering and technological feats.