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.
Great Migrations77%
Natural World74%
Dynasties83%
Planet Earth86%
Prehistoric Planet83%
NOVA70%
Nature79%
Night on Earth73%
Earth at Night in Colour81%
Welcome to Earth76%
Life on Our Planet80%
Life84%
Penguin Town73%
Walking with Dinosaurs70%
The Blue Planet84%
Planet Earth II86%
Chimp Empire79%
Animal80%
Planet Earth III85%
Our Planet85%
