Bertie Gregory Films Great Whites Unprotected (Full Episode) | Sharkfest Special | Nat Geo

Name: Bertie Gregory Films Great Whites Unprotected (Full Episode) | Sharkfest Special | Nat Geo
Uploaded: 2026
Duration: 44 min

202644 min4K★ 7.7Nature & Wildlife

National Geographic explorer and wildlife filmmaker, Bertie Gregory, travels to South America for his most audacious mission yet: filming great white sharks without a protective cage as they hunt in the shallows. While filming the massive apex predators, Bertie learns about their challenges in the face of climate change, and the changes to oceans around the globe. Sharks Up Close with Bertie Gregory | SPECIAL

Courtesy of National Geographic on YouTube. Watch on YouTube ↗