

Secrets of the Penguins
TV-PG
2025 45m[Documentary](/on-demand/category/documentary), [Adventure](/on-demand/category/adventure)7.87.4
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.






