The BBC military drama launches on TVNZ OnDemand Monday 2 October.

Set in Aden, Yemen 1965, the Royal Military Police unit are facing a Yemeni insurgency.

Accompanied by their families, the soldiers must juggle being part-time soldiers, part-time policemen and full-time husbands and fathers.

For the women and children life is fraught with the danger that comes with living in such an unpredicatable territory.

Despite all the above, writer Peter Moffat (Silk, The Village) assures us that there will be 'rock-n-roll and tumultous love stories' in the mix too.

Get a sneak peek at the locations, costumes and cast, including Call The Midwife's Jessica Raine, in the official trailer below!