The series exploring Britain's criminal underworld returns, beginning with profiles of Liverpool-based gangsters Stephen 'the Devil' French and Boris...

An insight into the crimes of the Peaky Blinders, the Birmingham-based gang that eventually forged ties with the Krays as part of the flourishing...

An insight into how the cessation of open hostilities between Unionist and Nationalists factions in Northern Ireland led to an underground war...

Focusing on renowned villains Eddie and Billy Blundell, this episode also delves into the murky world of rave culture.

Bernard O'Mahoney explores the injustices suffered by those who have somewhat unwittingly surrounded themselves by criminals, including Phil Berriman.

Bernard O'Mahoney explores the injustices suffered by those who have unintentionally surrounded themselves with criminals.

Bernard O'Mahoney looks at the effect of time on gangs and their origins, from bikers to Irish travellers, as their roots are dying out with every...

In the final episode of the series, Bernard O'Mahoney explores the minefield that is the media and how its influence has been used to build...