Returing guest Chris “Mav” Maverick and Stephanie Siler join Joe to discuss the inverted detective story, also sometimes called the HowCatchem instead of the WhoDunIt. In these stories, the audience knows how the bad guy is (often the murderer), and the tension is in how the protagonist detective figures it out and catches them rather than in trying to work out the mystery of who the perpetrator is. We discuss the effect this change has on the audience, popular examples of the genre, and why this tweak on an established genre has proven enduring.