British Gangsters: Faces of the Underworld

Bernard O'Mahoney meets Glasgow's first godfather of crime, Walter Norval, the former leader of the XYY gang.

Bernie chats with three of the members of the Quality Street Gang: Jimmy 'the Weed' Donnelly, Arthur Donnelly and Terry Barlow.

With a history rich in crime activity, England's capital gives Bernie the chance to meet numerous 'faces' that have shaped London's colourful past.

We meet Billy Robinson, a man who recruited every top villain and fighter in Newcastle to work as doormen.

Bernie talks to Danny Woollard and Angelo 'Festus' Hayman, two men who carried out the Snow Hill Robbery in 1995.

In the final episode of the series, Bernie attempts to answer the age-old question, Does crime pay?