In Sharks Up Close with Bertie Gregory, Bertie Gregory heads to South Africa for his most dangerous mission yet: diving ...

Wildlife filmmaker and explorer Bertie Gregory reveals all about 'the most feared animal on Earth' - the great white shark.

‘The most dangerous animal we encounter on every shoot is always humans. To alter wild animal behaviour, we need to alter ...

As a wildlife filmmaker, Bertie Gregory is always ready for a challenge. But his adventurous streak leads him to unimaginable ...

Bertie heads to South Africa for his most audacious mission yet. The wild waters here are a hotspot for one of the ocean's ...

Serial con-artist Samantha Cookes assumed multiple identities and made up wild stories. BBC's documentary tonight sheds a ...

Although sharks aren’t the mindless man-eaters they are sometimes made out to be, experts know that staying safe involves ...

Gregory is taking the risk because it’s the best way to see the ocean’s celebrity predators behaving naturally as they hunt seals underwater. “The thing I’m most scared of is an ocean without sharks ...

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

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

On July 5, "Sharks Up Close with Bertie Gregory" kicks of Sharkfest 2025 on National Geographic. PEOPLE has an exclusive clip of the new special, which features Gregory trying to swim cage-free ...

Filmmaker's new doc 'Sharks Up Close With Bertie Gregory' premieres July 5.