TV The Best Seasons of Dexter  

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This list of the best seasons of Dexter is ranked from best to worst, with DVD cover images when available. Some of the greatest episodes of Dexter come from different seasons, so determining what the best Dexter season is can be challenging. Although the last season ranks number one on worst series finales, Dexter has inspired many fans to get tattoos. If you're wondering, "How many seasons is Dexter?" "What is the best Dexter season?" and "Which season of Dexter is the best?" then this list will answer your questions. Maybe your favorite season is the one where Dexter kills Lila, or the one where Dexter gets Rita pregnant. Whatever the case, you won't have to look up Dexter season 5 wikipedia because we have all the facts you need right here. 

The best seasons of Dexter are thrilling, dark, gritty, and full of near misses. Dexter is probably the only show on television where fans are rooting for the serial killer to succeed! Although Dexter almost gets caught by the police multiple times throughout this series, he almost always manages to keep his sociopathic tendencies a secret. Which season of Dexter is your favorite?  

Is it Season 1, where we're first introduced to Dexter Morgan? Or Season 2, when divers accidentally uncover Dexter's underwater burial ground? Or maybe you love Season 3, when Dexter's romantic life gets a little more complicated with a wedding and a baby on the way. Every season of Dexter is great, and the show definitely has some seriously passionate fans. It's no surprise that there are often arguments over which is the best season of DexterVote up the best seasons of Dexter below, and be sure to let us know what you think in the comment section.  

Dexter - Season 1 is listed (or ranked) 1 on the list The Best Seasons of Dexter
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The first season of Dexter premiered on October 1, 2006 and contains 12 episodes. This series is inspired by the Dexter book series by Jeff Lindsay, which follows a police blood expert who kills murderers.

This season features several unforgettable episodes including: "Let's Give the Boy a Hand," "Circle of Friends," and "Born Free."

Memorable moments from Season 1 include:

- Deb is captured by the Ice Truck Killer.
- Dexter kills his brother.
- Dexter frames Rita's abusive ex-husband. see more on Dexter - Season 1
Dexter - Season 2 is listed (or ranked) 2 on the list The Best Seasons of Dexter
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The second season of Dexter premiered on September 30, 2007 and contains 12 episodes. This season finds the Miami Police Department searching for the Bay Harbor Butcher.

This season features several unforgettable episodes including: "That Night, A Forest Grew," "There's Something About Harry" and "The British Invasion."

Memorable moments from Season 2 include:

- Rita breaks up with Dexter.
- Dexter kidnaps Doakes to protect himself from getting arrested.
- Dexter kills Lila for threatening Rita's children. see more on Dexter - Season 2
Dexter - Season 4 is listed (or ranked) 3 on the list The Best Seasons of Dexter
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Dexter - Season 4


The fourth season of Dexter premiered on September 27, 2009 and contains 12 episodes. This season finds the Miami Police Department and Dexter hunting down the Trinity Killer (guest star, John Lithgow).

This season features several unforgettable episodes including: "Hungry Man," "Hello, Dexter Morgan," and "The Getaway."

Memorable moments from Season 4 include:

- An awkward Thanksgiving dinner at the Mitchell home.
- Deb and Lundy get shot.
- Dexter kills Trinity, but it's too late for poor Rita. see more on Dexter - Season 4
Dexter - Season 6 is listed (or ranked) 4 on the list The Best Seasons of Dexter
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Dexter - Season 6


The sixth season of Dexter premiered on October 2, 2011 and contains 12 episodes. This season finds Dexter and Miami Metro investigating the Doomsday Killers.

This season features several unforgettable episodes including: "Those Kinds of Things," "Just Let Go," and "This is the Way the World Ends."

Memorable moments from Season 6 include:

- Quinn proposes to Debra and she turns him down.
- Debra is promoted to lieutenant. 
- Debra catches Dexter in the act of killing Travis. see more on Dexter - Season 6