Luther: Series 1-5 (2010-2019)

"Luther" follows the cases of a troubled yet brilliant English police detective, DCI John Luther. Separated from his wife, whom he loves passionately, he is torn between an unrelenting approach to solving serial killings and his attempts to rekindle his marriage. Luther is a highly charged emotional man who is not above stretching the law to solve a case or save a life. Alice Morgan proves she is equally brilliant by committing the perfect murder of her parents, which challenges Luther as never before. Alice develops a strange fascination for Luther and their continued exchanges and interplay serve as a backdrop for the rest of the season. Luther's edgy police tactics make him a serious concern to his superiors, who feel that he is a threat to their reputations and that of the Police force.