1/3 Gerald Scarfe presents depictions of the fiery realms of Satan and Mephistopheles.
BBC Radio 4
Is forensic evidence becoming increasingly unreliable? Linda Geddes investigates.
In-game betting is becoming hugely popular, but does it threaten the integrity of sport?
1/3 The rise of the Kingdom of Saudi Arabia from monarchy and religion to a global power
BBC World Service
A portrait of poet Gwendolyn Brooks, narrated by her daughter Nora Brooks Blakely.
1/6 The Now Show gang present their critique of the second of the leaders' debates.
5/10 Martin Ellis catches up with famous early cyclists Edward Elgar and Vaughn Williams.
BBC Radio 4 Extra
An evocative sound portrait of Britain's largest lake, home to wildlife and myth.
How Macau overtook Las Vegas to become the gambling capital of the world.
Na Gearmailtich a' cleachdadh gas airson a' chiad uair agus toiseach Dàrna Blar Ypres.
BBC Radio Nan Gàidheal