Bad Apples Radio 4, 8pm

Cara McGoogan

(right) investigates allegations that female police officers have been bullied, abused and attacked by their male colleagues. She talks to officers who paint a picture of a broken system in which victims are punished, while perpetrators are promoted.

In tonight’s Free Thinking (Radio 3, 10pm) Anne McElvoy talks to Robert Hudson about J.M. Keynes, his theory Keynesianism and the political trading behind the Treaty Of Versailles.

Radio 3 In Concert (Radio 3, 7.30pm) helps conductor Owain Arwel Hughes celebrate his 80th birthday while also marking 100 years of the Bangor University Music Department.