The identity of the Ice Truck Killer is one of the biggest mysteries of Dexter season 1. Throughout the compelling first season of the beloved Showtime thriller series, Dexter Morgan must figure out who is behind a series of murders that completely fascinates him and his “Dark Passenger.” Dexter, a vigilante of sorts who works as a blood spatter analyst for the Miami Metro Police Department by day and is a morally aware serial killer by night, is faced with one of the best villains of the entire Dexter series in the first season.
