Dexter - Serial Killer

Dexter is an award-winning American television channel Showtime, displayed since 2006 in the United States, and since 2007 in Brazil by Brazil FX, and FX for Portugal Portugal.
The series is based on the book Darkly Dreaming Dexter by Jeff Lindsay, and tells the story of Dexter Morgan, a serial killer who works as a forensic expert analyst dispersion patterns of blood in the police department of the Miami-Dade. Dexter is played by Michael C. Hall.

His work actually serves to hide his true occupation, the serial killer, which is to kill those who managed to escape the police. 

Once you discover the origins of his behavior: after being orphaned at 4 years and save a traumatic secret, Dexter is adopted by Harry Morgan (James Remar, "North Shore", "Sex and the City"), a police officer who recognizes trends His murderers and guide your child to change his terrible passion in dissecting human to something more constructive. 

Like all serial killers, the dark side of Dexter is hidden from the people with whom he spends more time, especially those he loves. His sister Debra (Jennifer Carpenter, The Exorcism of Emily Rose "), unsuspecting of anything, is a determined cop who always asks for personal and professional advice to him - provided on new boyfriends until about a series of murders of prostitutes. The passion for his lovely girlfriend Rita (Julie Benz, "Buffy the Vampire Slayer," "Angel"), a single mother, makes him face the ormal of daily life.

Cast

Michael C. Hall as Dexter Morgan "Bay Harbor Butcher" (1 st to 4 th season)
Julie Benz as Rita Bennett (1 st to 4 th season)
Jennifer Carpenter as Debra Morgan (1 st to 4 th season)
Lauren Velez as Maria LaGuerta (1 st to 4 th season)
Sergeant David Zayas as Angel Batista (1 st to 4 th season)
James Remar as Harry Morgan (1 st to 4 th season)
C. S. Lee as Vince Masuka (1 st to 4 th season)
Joseph Desmond Harrington as Joey Quinn (3rd and 4th season)
Keith Carradine as Frank Lundy (2nd and 4th season)
Erik King as Sergeant James Doakes (1st and 2nd season)
Christian Camargo and Brian Moser "Ice truck killer" (1st and 2nd season)
Jaime Murray as Lila Tournay (Season 2)
Jimmy Smits as Miguel Prado (Season 3)
John Lithgow as Arthur Mitchell "The Trinity Killer" (Season 4)