

2018 · 6 seasons · 47m · ★ 7.0
Maritime mysteries—old and new—come to life in this 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.
Start from S1E1 · Nazi Secrets
E12018 · 47m · ★ 6.3
The hidden secrets of the Nazis are revealed when the oceans covering them are drained using CGI animation.
E22018 · 47m · ★ 7.3
Draining the Gulf of Mexico brings deadly secrets back to the surface. Stories of piracy, war, slavery and a dinosaur-killing asteroid are revealed.
E32018 · 47m · ★ 6.5
The secrets of lost ancient civilizations come to light when the Mediterranean is drained.
E42018 · 47m · ★ 6.0
Treasure hunting has captured our imaginations for centuries. Draining the oceans reveals the richest wrecks ever found.