In the second episode, more 'Superhero' contestants try their luck against the toughest obstacle course on TV. Competing alongside them are Good Morning Britain weatherman Alex Beresford, Former British Rugby player Maggie Alphonsi and a very special mystery guest!

More 'Superhero' contestants try their luck against the toughest obstacle course on TV in the final heat. Competing alongside them are Dancing on Ice professional skater Sylvain Longchambon, singer Joe McElderry and Olympian snowboarder Aimee Fuller, but only those who complete the course and scale the four-metre Warped Wall will progress to the semi-finals.