The famed adventurer and survivalist will take celebrities into the most remote and wild locations in the U.S. and around the world for a 48-hour journey of a lifetime.

This is a reality series which sees castaways' survival skills being put to the test. Bear Grylls leaves thirteen British men on a remote, uninhabited Pacific island for a month completely alone with only the clothes they're wearing and some basic tools.

Bear Grylls retells incredible survival stories.

Bear Grylls will put himself into life-threatening situations to show the audience the how-to, hands-on, step-by-step instructions on everything you may need to know when faced with a worst case scenario.