How technology is bringing a dystopian vision of the future to the West End stage. (R)
BBC News Channel
In 2050, there could be as many as 400,000 Centenarians in France and a million in Japan. (R)
Programme devoted to the academic research shortlisted for the Thinking Allowed award. (R)
BBC Radio 4
Matt Baker and Ellie Harrison are in the uplands of north Cumbria. (R)
2/4 Iain Stewart explores some of the world's most dramatic earthquakes. (R)
Creating imaginary worlds with words for children in the US and the Philippines
BBC World Service
4/4 Paul Morley considers the future for record labels in the digital download world.
BBC Radio 6 Music
Rachael gets into the gardening spirit with a visit to the RHS Cardiff Show. (R)
BBC Radio Wales
How did modern circuses develop? And why do they appeal to adults and children worldwide?
East European migrant workers in East Anglia tell Anna Hill their pre-election concerns.