Armchair detective Armchair detective An armchair detective is a fictional investigator who does not personally visit a crime scene or interview witnesses; instead, he or she either reads the story of the crime in a newspaper or has it recounted by another person. As the armchair detective never sees any of the investigation, the reader can attempt to solve the mystery on the same terms as the detective. The phrase possibly originates in a Sherlock Holmes story from 1893, "The Greek Interpreter", in which Holmes says of his brother Mycroft, "If the art of the detective began and ended in reasoning from
Jack Frost (detective) with Superintendent Mullet being the victim. The second ending was the one officially used (with David Jason's support). The ending in which Frost dies was screened during a tribute to the show on ITV1 on April 6, 2010. Frost is a recipient of the George Cross, which sometimes serves as a plot element in allowing him to get away with actions that would otherwise have landed him in trouble. He tends to experience survivor guilt whenever his George Cross is brought to mind. Jack Frost (detective) Detective Inspector William Edward "Jack" Frost, GC, is a fictional detective created by R.