Based on the novels by Jeff Lindsay, this offbeat 2006-2013 Showtime series stars Michael C. Hall as Dexter Morgan, a serial killer with a sense of justice. Working as a forensics expert for the Miami police by day, Dexter spends his nights slaughtering the murderers who've managed to escape the long arm of the law. With Jennifer Carpenter, Lauren Velez, Julie Benz, and James Remar.96 episodes on 24 discs. 84 3/4 hrs. Widescreen; Soundtrack: English Dolby Digital 5.1; audio commentary; featurettes; more.