Dexter: Original Sin is heading towards a dramatic conclusion to its debut season on Paramount+ with Showtime, with just four episodes to go. The majority of the original main characters have appeared in the prequel series, except for Dexter's arch nemesis, James Doakes, who was still in the special forces during Original Sin's 1991 timeline. However, showrunner, Clyde Phillips has teased the possible appearance of the iconic Miami Metro Cop in future seasons.