Blue Planet II: One Ocean

News Source: BBC America

David Attenborough returns to the world's oceans in Blue Planet II, the sequel to the acclaimed documentary filming rare and unusual creatures of the deep, as well as documenting the problems our oceans face.

The first episode, “One Ocean” takes viewers on a journey from the intense heat of the tropics to the planet’s frozen poles. Life has spread to almost every part of the ocean, but there are many different worlds within it, and each presents unique challenges.