Secrets of the Whales

From DMJ Productions

Secrets of the Whales is a nature documentary television series that depicts a variety of whale species in a variety of habitats. The first episode aired April 22, 2021, on National Geographic, as well as being released on Disney+. It was filmed across 24 locations and took 3 years in production. Brian Skerry originated the show concept in 2008, after writing an article for National Geographic about endangered whale species. Executive produced by James Cameron, it is the first in his "Secrets of" series, followed by Secrets of the Elephants, and Secrets of the Octopus.

From Wikipedia