Ryan Johnson

The story of Hugh Knight, a rising heart surgeon who is gifted, charming and infallible. He is a hedonist who, due to his sheer talent, believes he can live outside the rules. His "work ...

On a trek to find the world's rarest tree, Dylan and his friends descend into harsh ravines and canyons. As the wilderness closes in on them they come face to face with hard truths ...

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. ...

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