4/4 The circus, music hall and the odd high-diving elk - a history of popular entertainment.
BBC Radio 4 Extra
Five programmes examining how technology has changed us, from flint axe to satnav.
BBC Radio 4
Will Archbishop Romero be made an official saint?
BBC World Service
27/52 Alan Freeman looks back at the glam rock era from 1970 to 1975.
BBC Radio 6 Music
Brian Meechan visits an NHS clinic, redesigned to improve the way in which it operates. (R)
BBC Radio Wales
2/2 How tricksters have tampered with the composer's musical legacy.
Christina Hardyment looks at life below stairs in Britain between the wars.
Vishva Samani explores author JD Salinger's enduring relationship with Hindu philosophy.