There's no action just an interesting story with out any hype or Hollywood gimmicks . it has the pace of what actual , real police work might be like. David Threlfall is great in the lead as a seasoned policeman doing his job patiently which being so unlike most police shows make it stand alone in the genre. The show more than met my expectations and proceeded to give a believable narrative throughout which is what makes it different and better than most shows.