Bernard O'Mahoney meets Walter Norval one of the first gangsters of Scotland who discusses the gangland there from the 50s and 60s. he also interviews 'Mad' Frankie Fraser, Joe Steele, Paul Ferris, Ian ‘Blink’ McDonald

In Manchester, Bernie gets to talk to three original members of the 'Quality Street' gang.

Bernie meets the gangsters who made London notorious for their gangsters, plus some of the modern day figures.

Bernie meets Billie Robinson who took control of the doors of nightclubs across Newcastle.

Bernie meets Danny Woollard and 'Festus' Heyman who were involved in the 1995 Snow Hill Robbery.

Bernie talks to some of the gangsters known as the Goodfellas.