Jeffrey Sachs argues that many global problems were caused by mistakes at the end of wars. (R)
BBC Radio 4
Audrey Carville and guests debate the week's religious and ethical news.
BBC Radio Foyle
BBC Radio Ulster
Ffilm neu gyfrol newydd, arddangosfa neu albym. I wybod mwy, ewch i'r Stiwdio. (R)
BBC Radio Cymru
Janice Forsyth talks to Sharon Rooney, Phyllida Lloyd and John Otway. (R)
BBC Radio Scotland
A celebration of the best, and funniest, writing about Christmas.
4/4 Paul Farley introduces a new poem for the year's midnight from Alice Oswald.
Listeners talk directly to the controller of Radio 4 about The Archers and budget cuts. (R)
Lisbon and its musical heritage featuring Lula Pena, Antonio Zambujo, Buraka Som Sistema
BBC World Service
Ten years on from the release of Pow!, Lethal B explores what inspired him to make it.
BBC Radio 1Xtra
Angelina Jolie on her new career as film director; recreating the Kon-Tiki expedition. (R)
Do the things we own and collect enrich our lives or weigh us down?