Will his wife replace him with a robot? Does his phone know more about him than he does? Will he die an embarrassing death? Which of these worries should he worry about the most?
To help him with this colossal task, Jon is joined each week in the studio by two big name comedians including Jack Dee, Josh Widdicombe, Romesh Ranganathan, Sara Pascoe, Rob Beckett, Jonathan Ross, Victoria Coren-Mitchell and wife Lucy Beaumont as well as a series of experts. Using a hilarious mix of informative demonstrations and illustrative archive, Jon and his guests will explore exactly how severe each worry actually is before filing it accordingly in Jon's very own 'Worry Index' - a high-tech digital log of every anxiety in existence.
Ever worried about laboratory-grown meat, accidentally touching penises via a toilet door or the impending nuclear apocalypse? Then join Jon Richardson: Ultimate Worrier as he hilariously works out exactly how worried the British public should be about everything there is to worry about.
Maybe Jon and his guests won't be able to solve the world's worries - but at least they'll rank them according to severity in a nice tiered system. Which helps Jon's nerves.