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

Gregory is taking the risk because it’s the best way to see the ocean’s celebrity predators behaving naturally as they hunt ...

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

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

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

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

Patience is a crucial virtue for a cinematographer — in particular for underwater cameraman Dan Beecham. Beecham was part of a team of divers and cinematographers who followed National Geographic ...

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

Football stars hit the screens this week, marking the return of the Women's Euro and a rollercoaster week. But there's plenty ...

Sharkfest on Nat Geo kicks off with Sharks Up Close with Bertie Gregory, which sees explorer and wildlife cinematographer Bertie diving into shark-infested waters - without the safety of a cage.