Hammerhead Sharks Up Close with Bertie Gregory

Hammerhead Sharks Up Close with Bertie Gregory (2026)



7.8 2026 45 min —

Director: Will West

Cast: Bertie Gregory

Documentary
Into the blue depths off Mexico’s Pacific coast, Bertie Gregory sets out on a mission to find the ocean’s most legendary hunter: the hammerhead shark. These iconic predators once ruled these waters in massive numbers, but their population has crashed, turning each sighting into a precious rarity. Bertie dives deep to uncover the forces behind their dramatic disappearance and explores how marine sanctuaries are becoming lifelines for their survival. His expedition builds to a breathtaking, once-in-a-lifetime meeting—a powerful glimpse into what lies ahead for one of the sea’s most celebrated creatures.

More About This Film

Hammerhead Sharks Up Close with Bertie Gregory follows explorer Bertie Gregory to Mexico's Pacific waters in search of elusive hammerhead sharks. Once abundant in the region, the sharks have become much harder to encounter, giving Gregory a chance to investigate what has happened to their populations.

The documentary combines field exploration with marine-science research and conservation reporting. Gregory and his crew spend weeks searching for the animals while examining the role of protected waters and changing ocean conditions in their future.

  • Hosted and photographed by Bertie Gregory.
  • Runtime is approximately 44 minutes.
  • The production was part of National Geographic's 2026 SharkFest.
  • The field work took place around Mexico's Baja Peninsula and Pacific waters.
  • The program premiered in July 2026 and is available through Disney+ and Hulu in supported markets.

Where to Watch

Hammerhead Sharks Up Close with Bertie Gregory is officially available through Disney+ and Hulu in supported markets.