He's off again! Don't miss Jack's next extreme endeavour, as he sets off for Mongolia from London in a crumpled Fiat Panda ...
Take a look at Jack's death-defying stunts - including kick boxing, bungee jumping and a dangerous white waterfall jump
Watch the highlights here. Just don't try it at home. Especially the bit with killer bees
Jack's new team are all there for different reasons. Read their back stories
Jack talks about the highs and lows of mentoring the group in Adrenaline Junkie 3...
Jack has come a long way since he was catapulted onto our screens. Read his story
Adrenaline Junkie is the show that's made Jack the lean machine he is today. See his life in pics
