Victoria Coren Mitchell and her guests Julia Hartley-Brewer, Richard Osman and Giles Coren discuss David Bowie, iceberg houses and The Great British Bake Off.

Victoria Coren Mitchell presents another edition of the show which dares to commit heresy.

Her guests this week are newspaper columnist Julia Hartley-Brewer, TV presenter Richard Osman and food critic, television presenter and novelist Giles Coren. They discuss David Bowie, iceberg houses and The Great British Bake Off.

An Avalon production for BBC Radio 4.