Illicit "pop-up" back-street petrol stations and audacious petrol station forecourt fuel heists are just two of the activities at the heart of a growing criminal black market in fuel.

With Britain's petrol and diesel among the most expensive in Europe, Panorama gained access to the teams tasked with fighting the multi-million pound illegal fuel business.

Panorama: The Great Fuel Robbery, BBC One, Monday, 17 October at 2030 BST and then available in the UK on the BBC iPlayer.