A deep and exclusive look inside National Geographic's ambitious Secrets of the Penguins with host Bertie Gregory.

But Gregory embraced the challenge. To film one of the series’ three episodes, he camped for more than two months near an emperor penguin colony in Antarctica’s Atka Bay. He was documenting a ...

The amazing thing about filming penguins in the wild, "Secrets of the Penguins" cinematographer Bertie Gregory tells Variety, ...

Secrets of the Penguins cinematographer, Bertie Gregory, shares the memorable moment he filmed baby penguins leaping from a 50-foot cliff with PEOPLE.

The new National Geographic miniseries Secrets of the Penguins visits the type of world Avatar filmmaker James Cameron is ...

Bertie Gregory previews the unseen behavior of penguins he filmed in docuseries narrated by Blake Lively and produced by James Cameron.

What particularly interested Cameron—himself a pioneer in underwater and deep-ocean filmmaking technology —were the custom ...

Executive producer James Cameron and wildlife filmmaker Bertie Gregory tell CNET how they captured never-before-seen moments ...