Move over Geordie Shore, there's a brand new bunch of Northerners in town, and we hear they're somewhat more respectable. BBC Three is taking us behind the scenes of the North East's Metrocentre: Think of it as Newcastle's answer to Blanchardstown or Mahon Point. This retail haven is the largest shopping centre in the UK, and we'll be meeting and following some of the young people who work within its hallowed, errr, halls?