ITV4 Bear Grylls: Mission Survive Catch up on the ITV Hub Eight celebrities go on a trek like no other with Bear Grylls, travelling across challenging, constantly changing terrain. Elimination of one celebrity takes place around the camp fire each night. 4 episodes available to watch Share this programme: Share on Facebook Share on Twitter Share on Google+ Series 1 Latest Episode 6 Wed Wednesday 26 Apr 12.50am The three remaining celebrities face Bear's most extreme challenges yet. Episode 5 Wed Wednesday 19 Apr 1.05am The four-strong team must find and eat the fruits of the forest. Episode 4 Wed Wednesday 12 Apr 12.45am The jungle has already taken its toll. Episode 3 Wed Wednesday 5 Apr 1.15am The team face their toughest mission yet - how to survive and travel in water.