The Chestnut Man: Nordic Noir serial killer series. A year ago the daughter of a Danish Cabinet Minister disappeared and is believed to have been killed. Two maverick detectives see possible links to this case and gruesome killings which have just occurred. The police brass are reluctant to accept this. All of the killings might be linked back to a case of mass killings decades ago (this is referenced in the prologue). Tension is maintained throughout with a good sprinkling of red herrings. Some disturbing scenes. Directed and Co-Written by Mikkel Serup. On Netflix. 8/10.