Dexter

• Season 1 Oct 1, 2006 · 12 episodes Not started

  By day, mild-mannered Dexter is a blood-spatter analyst for the Miami police. But at night, he is a serial killer who only targets other murderers.

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  TMDB rating 8.2/10

• Season 2 Sep 30, 2007 · 12 episodes Not started

  In season two, the bodies of Dexter's victims are uncovered and an investigation is launched in Dexter's own department to find the killer, dubbed the "Bay Harbor Butcher." Debra struggles to recover, and Rita sends Dexter to Narcotics Anonymous meetings when she suspects that he has an addiction. Sergeant James Doakes, stalks Dexter, suspecting that he is connected with the "Ice Truck Killer" killings.

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  TMDB rating 8.2/10

• Season 3 Sep 28, 2008 · 12 episodes Not started

  After a runin with a man, Dexter initiates a friendship with his brother, Assistant District Attorney Miguel Prado. In the meantime, Rita discovers that she is pregnant, and Debra investigates the murders of a new serial killer, called "The Skinner," hoping to gain a promotion to detective.

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  TMDB rating 7.9/10

• Season 4 Sep 27, 2009 · 12 episodes Not started

  Dexter as a father and husband struggles to figure out how to survive for years to come. He seeks to learn from Arthur Mitchell, a serial killer and family man, who has murdered for over thirty years without being discovered.

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  TMDB rating 8.4/10

• Season 5 Sep 26, 2010 · 12 episodes Not started

  In season five, Dexter comes to terms with the aftermath of the Season 4 finale, stopping a group of serial rapists and avoiding a corrupt cop who learns his deadly secret.

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  TMDB rating 8.1/10

• Season 6 Oct 2, 2011 · 12 episodes Not started

  Season six follows Dexter's and Miami Metro's investigations into a string of bizarre ritualistic killings featuring overtly religious apocalyptic symbolism.

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  TMDB rating 7.8/10

• Season 7 Sep 30, 2012 · 12 episodes Not started

  Season seven follows Dexter's tangles with a Ukrainian mob boss and introduces Hannah McKay, a mysterious widow with a green thumb and a checkered past.

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  TMDB rating 7.9/10

• Season 8 Jun 30, 2013 · 12 episodes Not started

  As Deb struggles to deal with the consequences of her actions, a mysterious woman comes to work with Miami Metro, offering first-hand information on Dexter's past.

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  TMDB rating 7.0/10

This show also has specials. Specials never affect your progress, new seasons, or completion.