We discuss the execution of Troy Davis in the US for the murder of a policeman in 1989
BBC World Service
3/5 Peace negotiator Tony Macaulay revisits his paper round route with actor Bob Kingdom.
BBC Radio 4
2/2 Declan Curry is in Fermanagh to visit the Belleek Pottery to hear a story of survival.
3/3 Having a foot in both Europe and Asia forces the inhabitants to question their identity.
3/4 Matthew ponders the human capacity for greed and altruism. With Kin Binmore.
Cyber Spies: computer hacking and the state.
In the second of a three-part series, Adam Rutherford looks at current human evolution.
2/5 Artist Molly Parkin revisits her paper round route with actor Bob Kingdom.
The crime writer Val McDermid on how boarding school novels inspired her to be a writer.
Musician and presenter Tom Robinson examines what it means to be bisexual in Britain today