1/6 A look back at radio comedy in the late 1970s, with John Lloyd and Graeme Garden.
BBC Radio 4
George Steiner investigates the life of the prophetic German Jewish critic Walter Benjamin
BBC Radio 4 Extra
1/4 Jamie explores Rhyl and then heads to Bodnant Gardens in Conwy.
BBC Radio Wales
Michael Rosen discovers Walter Benjamin's radio works for children. Read by Henry Goodman.
Robin Ince looks at the enduring cliché of the sad clown.
Stephen Evans explores how Dylan Thomas's work became a British export during the Cold War (R)
1/3 Every rucksack carried a copy - the 1970s traveller's guide to hitching on £10 a week. (R)
How Christianity became big business in Nashville
BBC World Service