Like Andy Burnham’s No.10, Dead Ringers is in the North, at the Crossed Wires Podcast Festival in Sheffield. This week: Chris Mason is giddy, Zia Yusuf is everywhere, and The Rest is Politics has gone mad for it. Starring Jon Culshaw, Jan Ravens, Duncan Wisbey and Kieran Hodgson. Produced by Jon Holmes Executive Producer: Richard Morris Production Co-ordinator: Giulia Lopes Mazzu A BBC Studios Production for Radio 4.