Presenter the Rev Richard Coles is joined by writer, author and former agony 'uncle' Mike Gayle. As the latest Fathers 4 Justice demonstration makes headlines, we talk to Steve, a father who has not seen his young daughter in two years. Former Metropolitan Police inspector and Royal protection officer Ken Wharfe recalls when, as a young constable, he held the line at the Grosvenor Square riots of 1968. Plus a guerrilla report on Gregorian Chants, and Mary Wilson of The Supremes with her Inheritance Tracks. The featured poet is Lemn Sissay.