High Quality Content by WIKIPEDIA articles! "Dexter", or "Pilot", is the pilot and first episode of the first season of American television drama series Dexter, which premiered on October 1, 2006 on Showtime in the United States. The episode was written by developer James Manos, Jr. and directed by Michael Cuesta. It was based on the opening of the novel Darkly Dreaming Dexter by Jeff Lindsay. The pilot introduces the series` protagonist, Dexter Morgan (Michael C. Hall), a Miami Metro Police Department blood spatter analyst with a double life as a serial killer. While solving murders in the Homicide division, Dexter also spends his time hunting and killing murderers and criminals who have escaped the justice system. The pilot introduces the "Ice Truck Killer", a serial killer who targets prostitutes and leaves their bodies dismembered and bloodless, and the rivalry that develops between the killer and Dexter.