Pushing themselves to their physical and mental limits are Les Mis actress Samantha Barks, actor Neil Morrissey, former Corrie actress Michelle Collins, Dancing on Ice judge Jason Gardiner, Casualty actress Chelsee Healey, ex-England footballer Stuart Pearce, and England ladies footballer, Alex Scott.
As they confront more terrifying challenges than ever before, they face tricky terrain, scary animals, hunger, sleep deprivation, and tasks designed to push them to their limits. Who will prove they have the positivity, resourcefulness, determination and courage to be Bear's Mission Survivor?
Bear Grylls: Mission Survive, ITV, 9pm
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