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

Host Bertie Gregory filming a ragged tooth shark underwater. "Sharks Up Close With Bertie Gregory" premieres on National Geographic on July 5. Photograph By Dan Beecham, National Geographic ...

Bertie Gregory's new documentary follows him as he tries to track down a great white shark to swim with.

Bertie heads to South Africa for his most audacious mission yet. The wild waters here are a hotspot for one of the ocean's most famous and feared predators, the Great White Shark. Diving in the ...

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

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

“I want to try something that my mum really doesn’t want me to do,” confesses Bertie Gregory a bit cheekily at the start of this special kicking off Nat Geo’s annual Shark Fest which runs ...

“I want to try something that my mum really doesn’t want me to do,” confesses Bertie Gregory a bit cheekily at the start of this special kicking off Nat Geo’s annual Shark Fest which runs ...

Sharks Up Close With Bertie Gregory, Premiere, Saturday, July 5, 8/7c, National Geographic This article first appeared on TV Insider and was syndicated with permission.