2/13 With guests James Acaster, Dane Baptiste, Rob Beckett, Ed Byrne and Holly Walsh.
4/6 Jack Dee, Barry Cryer and Tony Hawks are joined by Susan Calman and Fred MacAulay.
BBC Radio 4
7/12 The final five celebrities are welcomed to the challenge as the last heat gets underway.
Cassie's team from Vale of Glamorgan go up against Sophia's team from Gateshead.
8/26 Cook and Line want to be Swashbucklers for the day.
6/26 The teams face a tricky time in a new race world and must use their Pod Mods wisely.
The teams head to Northamptonshire's Corby Antiques Fair, with James Lewis and Kate Bliss.
5/13 Paul Gambaccini chairs the wide-ranging music quiz.
8/16 Stephen Fry, Josh Widdicombe, Aisling Bea, Tony Hawks and Alan Davies look into love.
1/8 Quiz in which families in the UK play alongside their family around the world.