Ryan Johnson

As one of the most feared predators on the planet, sharks use a number of strategies to enhance their predatory abilities, even changing colour.

A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and strategically drowned by a Great white shark. This is a total perspective shift for the creature.

With shark attacks on the rise worldwide, surfers are taking the brunt of the bites. To understand why, a one hour SharkFest special relives the most harrowing of shark vs surfer stories from the world's deadliest shark infested surf beaches.

Clark doesn't care about you. He doesn't care about the world. He barely cares about himself. But after an incident with an old bowl of spaghetti and a malfunctioning microwave, he becomes a superhero that can fight crime with the power of spaghetti. However, you have to pay him.

An international team of experts hunts for clues as they investigate why sharks bite humans. They unravel the surprising threads that link these incidents. As the evidence mounts, they analyze data in a cutting-edge VFX shark lab to understand in forensic detail why sharks attack.

Shark Wrangler is an American reality television series on History. The series debuted on July 1, 2012. It originally aired on the National Geographic Channel first as "Expedition Great White" in 2010, and then as "Shark Men" a year later.