
Explore a world never seen before a world hidden under miles of water, the landscape of the seabed. Join expeditions to dive long-lost vessels, discover ancient sites and follow the scientists who are probing the darkest and deepest corners of this underwater world. Computer generated, three-dimensional maps and imagery will offer a first glimpse of these mysteries.
Episodes
2 seasons and 11 episodes so far
In the United States
Availability data byJustWatch, opens in a new tab
All options, opens in a new tabSeason 1, 8 episodes