An old fashioned yarn that keeps you wondering where this is heading. Tense and the characters are real. I thoroughly enjoyed it as it has been a long time that I have not seen a story line that was not predictable and obvious from the second episode. It may have felt slow at times but that added to the plot along with the various characters that popped up. The lead was well played and the supporting cast was excellent. The detective with his flaws was very likeable and almost a new age "Poirot". Would be nice to develop a series with him as a lead. Would recommend this and you will not regret especially the ending.