Footage Bertie Gregory filmed for National Geographic's 'Secrets of the Penguins' captures baby penguins making daring leaps National Geographic/YouTube Bertie Gregory is the cinematographer and ...

The amazing thing about filming penguins in the wild, “Secrets of the Penguins” cinematographer Bertie Gregory tells Variety, is that since the big birds don’t have land-based predators ...

British wildlife filmmaker Bertie Gregory spent more than two years documenting penguin populations across the globe for ...

Preview: Bertie Gregory travels the world to capture unique animals' daily lives like never before and shows all the epic ...

And so, you know, they did the hard work. We just had to keep up." That's what National Geographic explorer Bertie Gregory told On The Red Carpet when we sat down to chat about his new series ...

National Geographic explorer and wildlife filmmaker Bertie Gregory announced his top picks from "NatGeoYourShotOurHome" challenge on Wednesday, April 30, saying they all showcase "the majesty of ...

"Secrets of the Penguins" is voiced by U.S. actor Blake Lively and hosted by National Geographic explorer Bertie Gregory, who hopes to engage the widest possible audience with the natural world.