Catch up with the most recent episode of Panorama from Monday, 23 November 2015 at 8.30pm on BBC One. Available to watch online on BBC iPlayer.
THE VW EMISSIONS SCANDAL
It was recently discovered how German manufacturer Volkswagen was had been rigging pollution emission tests of their diesel engines, effecting millions of customers driving around in rigged cars. Panorama investigates how the company used an intelligent computer software to scam their clients and hide the true performance and reveals how the UK’s cities have become shrouded by an invisible killer.