The 2017 documentary series features the camera crew traveling to the depths of the oceans and capturing stunning footage. The seven-part series also focuses on the behavior of sea animals.

"Sea otters," says marine biologist Jim Bodkin, " have absolutely the finest fur in the animal kingdom. If you've ever held one in your hands, you would know why. They have an incredibly dense and ...

Xia stated that one of the themes of the documentary was the history of how people used the ocean as a dumping ground for waste and the philosophy of “out of sight, out of mind.” ...