Bear Grylls is a real-life Robinson Crusoe, washed up on the shores of an uninhabited Polynesian island. These beautiful islands attract millions of visitors, but every year over 1000 people get into trouble and the surrounding seas are some of the most deadly in the world.
On one occasion he finds himself face to face with one of the sea's most ruthless predators – a 17-foot tiger shark.

Find out why sharks attack !