Jon's wife and fellow comedian Lucy Beaumont is on hand to answer her stressed spouse's worries about himself - and their marriage. Jonathan Ross also guests.

Jon and guests Richard Osman, Jessie Cave and Darren Harriott discuss, categorise and rank worries to do with Modern Living. Has inventing got out of hand? Is magic dead?

Comic and chronic fretter Jon Richardson is joined by Josh Widdicombe and Suzi Ruffell to rank worries concerning the home, including anxieties about dishwashers.

Jon is joined by Joe Wilkinson, Lucy Beaumont and Kiri Pritchard-McClean to address worries to do with The Self. Has Joe fallen in with a bad crowd?

Jon and guests Russell Howard, Roisin Conaty and Lucy Beaumont discuss, categorise and rank worries to do with Leisure Time. Are pubs dying? What are e-sports?

Jon is joined by Lucy Beaumont, Angela Barnes and Jamali Maddix to address worries to do with Consumerism. Is the High Street dead? Why aren't people recycling?

Jon is joined by Rob Beckett, Ed Gamble and Lou Sanders to address worries concerning Health. Are we due a plague? Is noise the silent killer?

Jon and guests James Acaster, Rebecca Front and Ivo Graham discuss, categorise and rank worries to do with Earth. Is the world keeping secrets from us?

Jon and guests Josh Widdicombe, John Robins and Holly Walsh discuss People worries. Are greetings getting out of hand? Are robots doing all our thinking?

Jack Dee and Ivo Graham amusingly address Jon Richardson's fears about family life. Top of the anxiety-inducing agenda: will Jon's wife replace him with a robot?

Oh, the humanity. Nish Kumar and Desiree Burch join Jon to rank the fear-mongering funnyman's worries. Will the apocalypse be dull? And is Nish a disgusting human?

Jon is joined by Morgana Robinson, Lolly Adefope and Matt Forde to address worries to do with The Future. What will we look like in the future?

Concerned comedian Jon Richardson is joined by stand-up pals Sara Pascoe and Joe Wilkinson to wittily address his copious body issues. Is it the wrong shape?

Witty worryguts Jon Richardson is fretting about food. Victoria Coren-Mitchell and Rob Beckett join him to rank his culinary concerns and ask: are people eating badly?

Getting twitchy about travel, Jon wonders if forgetting to engage flight mode could cause a plane crash. Romesh Ranganthan and Kerry Godliman help assuage his fears.

Jon and guests Sara Pascoe, Phil Wang and Catherine Bohart discuss, categorise and rank worries to do with Global Affairs. What are micronations?

Jon is troubled by technology. James Acaster and David O'Doherty address his worries about smartphones, becoming a viral sensation and boozing in virtual pubs.

Jon is joined by Tom Allen, Rosie Jones and Matt Forde to discuss Holidays. Could they survive a foreign prison? Are drones getting out of hand?