In 2004, Baddiel created and hosted "Heresy", a BBC Radio 4 panel show which sees celebrity guests trying to overthrow popular prejudice and received wisdom. The show is currently in its 10th series, and has been hosted by Victoria Coren since 2008, with Baddiel returning regularly as a guest. In 2014 Baddiel created and hosted "Don't Make Me Laugh", a new panel show for Radio 4 which tasks guests with talking for as long as possible on obviously humorous subjects without getting laughs. The second series aired in 2016. In 2015, he created and fronted "David Baddiel Tries to Understand...", a BBC Radio 4 show which sees Baddiel try to understand famously complex subjects as suggested by his followers on Twitter, and has now run for three series.