Andy Mitchell

Over two extraordinary years, National Geographic Explorer Bertie Gregory discovered never-before-filmed secret traditions, surprising intelligence and close-knit societies of penguins. This astonishing series reveals they are more like us than we ever dreamed, from their powerful friendships to the courageous risk-takers using ingenuity and innovation in some of the world's most extreme places.

Sigourney Weaver guides viewers on a journey to the heart of whale culture to experience the extraordinary communication skills and intricate social structures of five different whale species. With the help of new science and technology, viewers witness whales making lifelong friendships, teaching clan heritage and traditions to their young and grieving deeply for the loss of loved ones.

Embark on a delightful journey into the world of dogs in this documentary that reveals scientific and emotional insights about our lovable BFFs.

Cat experts dive into the mind of the feline to reveal the true capabilities of the pouncing pet in this captivating and cuddly documentary.

The Yellowstone Collection

Scientists take on the project of rebuilding the great American plains. Conservationists must reintroduce populations of iconic American species, some on the brink of extinction.

The ocean's predators use their remarkable weapons and skills to hunt or defend themselves against other hungry predators.

Marine biologist Kori Garza and underwater cinematographer Andy Casagrande journey to French Polynesia to track Kamakai, one of the largest tiger sharks on record.