Folk singer Martin Carthy examines the rise and fall of Ewan MacColl's Critics Group.
'I have a harmonium and it's going to explode in two minutes' - Ivor Cutler imagined at 90
Laura Barton tracks down the legendary lost figure of British folk music, Nic Jones.
Chris Parry uses the US Army's oral history archive to tell the history of the Iraq war.
Anne Karpf explores the way women have shaped the sound of British radio.
The extraordinary story of how classic Irish folk songs were saved from extinction.