Someone asked me which show do you prefer 'Luther' or 'Line Of Duty' I thought I would find it hard to answer as I love both shows. However, LOD has a slight edge over Luther as it is more realistic and a little too close too home. LOD shows how easy it is for someone to become corrupted, simply by being in the wrong place at the wrong time. After watching all three seasons, you see the intricate web that has been created by the writer(s). The story development is well thought out and best of all they don't cut corners. I hope the BBC renew LOD, for a fourth season.