Live from Derry: two of the stars of police drama Blue Lights

Live from Derry. As the climax of the current series approaches, actors Dearbháile McKinney and Martin McCann, two of the cast of hit police series Blue Lights, talk about their roles. Writer John Morton talks to us about his play Denouement, a darkly comic tale set in the run-up to apocalyptic events in 2048 and which is receiving its world premiere at the Belfast International Arts Festival. And as Europe's largest Halloween Festival opens in Derry, writer Jan Carson and Kate Byrne, who teaches literature at Ulster University, discuss why writing about the supernatural is proving so popular with readers today and give their recommendations for the best horror writing past and present. Presenter: Kirsty Wark Producer: Caitlin Sneddon