The network docuseries Unsolved Mysterious is surfacing in Netflix. According to Broadcasting Cable, co-creator Terry Dunn Meurer is the showrunner, along with Robert Wise. Netflix will do 12 episodes. Unsolved Mysteries is a Netflix production. First airing on CBS, then on NBC, and then on cable, the show had a series of hosts, including Raymond Burr, Karl Malden, Robert Stack, and Dennis Farina. The original Unsolved Mysteries ran for 11 seasons, totalling 260 episodes.