Dexter Morgan is a blood spatter analyst for the Miami Metro Police Department. He is also a serial killer. Showtime built eight seasons and 96 episodes on that split, from October 1, 2006, to September 22, 2013, and the show mostly earns the trick.
Trailer, via Dexter Official.
A Boy Trained by Harry Morgan
Orphaned at three, Dexter (Michael C. Hall) watched his mother murdered with a chainsaw. Miami officer Harrison “Harry” Morgan (James Remar) adopted him, saw the sociopathic tendencies forming, and trained the boy to aim his bloodlust at killers who slipped past the justice system. Dexter works the cases by day, then wraps a kill room in plastic and drops the bodies into the Atlantic’s Gulf Stream. The premise is grisly and the show knows it.
Hall, Carpenter, and the Supporting Room
Hall won a Golden Globe as Dexter Morgan. John Lithgow won one as Arthur Mitchell. Jennifer Carpenter plays Debra, Dexter’s adoptive sister and co-worker, later his boss. David Zayas is Angel Batista; C. S. Lee is Vince Masuka; Lauren Vélez is María LaGuerta. Erik King played Sergeant James Doakes for two seasons, and Desmond Harrington joined in season three as Joey Quinn.
| Season | Key addition | Finale date |
|---|---|---|
| 1 | Christian Camargo as Brian | — |
| 2 | Keith Carradine as Frank Lundy | — |
| 3 | Jimmy Smits as Miguel Prado | — |
| 4 | John Lithgow as Arthur Mitchell | December 13, 2009 |
The Ratings Record
The season four finale drew 2.6 million viewers, the most-watched original episode on Showtime at that time. The eighth season premiere passed 3 million. The finale drew 2.8 million, then a network record for an original series finale.
| Measure | Dexter | Its source novel |
|---|---|---|
| Medium | Television series | Novel |
| Origin | Showtime, 2006 | Darkly Dreaming Dexter, 2004 |
| Adapted by | James Manos Jr. | Jeff Lindsay |
What the Show Gets Right
The dual life is the engine, and the show refuses to soften it. Dexter’s narration claims his urges never yield; across the run he strains to feel normal and sometimes does. That tension is the best thing here, and it holds longer than most crime dramas manage. The middle seasons drift, and the later ones lean on the premise past its natural end. Still, the first four seasons are sharp, and Hall carries the whole thing. The show’s real subject is not murder. It is a man performing humanity well enough to keep it.
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