One to catch tonight on Radio 3 at 21.45 GMT:

Philip Dodd tours the controversial new Terminal 5 at Heathrow airport and talks to architect Mike Davies, in charge of the project for the 19 years since its inception.  

Addresses the question can a major airport really be eco-friendly?

But more importantly, Van Morrison is in session and in interview on the Paul Jones show at 19.00 GMT