4/30 Sport and gambling are inextricably linked, especially when it comes to horse racing.
BBC Radio 4 Extra
14/15 Dave visits Ampleforth, one of the most prestigious boarding schools in the country. (R)
Oifigear Breatannach dha chuir gu bàs às deidh cùirt-airm Gearmailteach. (R)
BBC Radio nan Gàidheal
15/20 The problems in creating a Great Britain are encapsulated in designs for a common flag. (R)
BBC Radio 4
5/30 Clare visits Rugby School to discover why it produced men fit to run the empire.
15/15 Dave Myers is in Leicester, helping to restore the fantastic 18th-century Friars Mill.
Stuart Maconie explores David Bowie's Starman, a watershed moment in pop.
BBC Radio 6 Music
Anthropologist David Graeber explores the ways debt has shaped society over 5,000 years.