Introduced Dexter Morgan's "Code of Harry" and his first major rival, Brian Moser. Season 2 ( The Bay Harbor Butcher
(2006–2010) are widely regarded as the series' peak, blending dark humor, psychological depth, and high-stakes tension. Starring Michael C. Hall as Dexter Morgan—a Miami blood-spatter analyst who moonlights as a vigilante serial killer—this era defines the "Code of Harry" and the protagonist’s struggle to balance his "Dark Passenger" with human connection. Season-by-Season Highlights Dexter - Season 1 - Prime Video dexter season 1 2 3 4 5 complete 480p x264 bob new