Andy Casagrande

Shark cinematographers Andy Casagrande and Dickie Chivell travel to South Africa on a mission to capture the largest breaching great white shark ...

Young great white sharks risk death in an ocean phenomenon.

Scientists set out to learn how great whites defeated a super-predator.

Tristan Guttridge wants to prove that hammerheads are eating other sharks.

America’s Greatest Animals takes us across North America on a revelatory mission: which of the continent’s landmark creatures deserve ...

Two teams of experts go to great lengths to take shark science into the wild as they investigate two of the