Wildlife filmmaker Bertie Gregory helped choose the winners of the challenge, saying the collection is proof of how lucky we ...

"Secrets of the Penguins" cinematographer Bertie Gregory describes how the birds would practically "break the fourth wall" ...

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

These emperor penguin chicks showed extreme bravery in the new Secrets of the Penguins documentary through National ...

Secrets of the Penguins is the latest entry in National Geographic's Secrets of series after whales, octopi and elephants, ...

Twenty years after the world fell in love with the dapper stars of its Oscar-winning documentary March of the Penguins, National Geographic is heading back to the world of the waddlers with Secrets of ...

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

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

The documentary 'Secrets of the Penguins' offers viewers a new perspective on penguins' challenges. Voiced by Blake Lively ...

The documentary series 'Secrets of the Penguins', narrated by Blake Lively, explores the challenges faced by penguins.

Footage Bertie Gregory filmed for National Geographic's 'Secrets of the Penguins' captures baby penguins making daring leaps Kelli Bender is the Pets Editor at PEOPLE. She has been working at ...

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 ...