2/13 Medic Simon Sparrow gets saddled with vampish landlady Mrs Robinson.
BBC Radio 4 Extra
4/6 British Rail's new Silver Bullet train ends up as a runaway express to Aberdeen.
3/4 When told by his boss to stop empathising, Simon tries to give himself compassion fatigue.
1/6 The ups and downs of a colonoscopy, and how the right lighting can make us all look good. (R)
BBC Radio 4
Peking's British embassy catches fire, so fireman Seagoon posts off parcels of water.
1/12 Fred MacAulay brings you the pick of the best comedy from the Edinburgh Festival.
6/6 Beauty's visa to work in the UK is about to run out. Will she pass her citizenship test?
2/6 Alok gets engaged to the daughter of a successful rival shop owner.
5/6 Brian Cox and Robin Ince ask what happened before the big bang. (R)