A new drama starring a Line of Duty actor is being promoted as a must-watch, with some outlets comparing it to True Detective. The show is described as a dark, gripping, and twist-filled thriller, with some reports indicating it features a mix of stars from Line of Duty and Shetland. However, there is some uncertainty about the specifics of the show, including its title and release details, as reports appear to conflate it with other projects and series.