In a brand new series of ‘Celebrity Island with Bear Grylls’, ten fearless celebrities will bravely endure four weeks surviving in one of the toughest environments on earth.

Giving up their fancy showbiz lifestyles, leaving behind their friends, family, mobile phones and social media accounts, these famous faces will make a remote and uninhabited island their home.

All they will have are the clothes on their back, basic tools, medical supplies, enough water to last them for 24 hours and each other; the aim of the game is simply to survive.

The group, made up of celebrities from the worlds of sport, television and music, includes Earache’s brilliant comedian Mark Watson.

Watch Mark in ‘Celebrity Island with Bear Grylls’ from Tuesday 29th August, 9.15pm on Channel 4