Secrets of the Penguins

About Secrets of the Penguins

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.

Secrets of the Penguins is a documentary series that ran on National Geographic. It reached one season of 3 episodes from April 2025.

The series is filed under penguin, miniseries, and nature documentary. Blake Lively appears as Self - Narrator (voice), and Bertie Gregory as Self - Explorer.

It comes from Lightstorm Earth, National Geographic, and Talesmith. In the United States it streams on Disney Plus and Hulu.

Penguins: Spy in the Huddle, Planet Earth, and Planet Earth II make useful companions to Secrets of the Penguins. It carries a TV-PG rating.