A special ops unit commandeer a commercial research vessel and its submersible to locate a mysterious item at the bottom of the Yellow Sea. When an explosion causes the sub to overturn and take on water, the crew begins to understand that not all of them will escape and a fight for survival ensues.

Genres

Cast

Johannes Bah Kuhnke

Mats

Charlotte Salt

Edwards

James McArdle

Parks

Elliot Levey

Denholm

Christian Hillborg

Andy

David Horovitch

Captain