Air date: 2017-05-08

Runtime: 45 min

So-called 'olders' reveal how younger gang members are used for selling drugs and carrying out violence for the gang.

Air date: 2017-05-15

Runtime: 45 min

A look at how a gang in middle England procures and distributes drugs.

Air date: 2017-05-22

Runtime: 45 min

Girls are increasingly being sucked into gangs, finding their own roles within male-dominated gang culture. 'Anna-Lee' carries a 2'-long machete for protection. Cherelle was forced into prostitution at 15.