Throughout the series’ run, the best Dexter episodes helped the show experience incredible highs with standout storylines. In 2006, Dexter began airing on Showtime, where the show quickly garnered critical success. Michael C. Hall’s performance as Dexter Morgan, which explored the dark duality between a man with a strong moral code and his self-proclaimed dark passenger, was a gripping, tense crime drama that pioneered antihero stories on TV.
The series initially drew inspiration from a series of novels, Darkly Dreaming Dexter, by Jeff Lindsay. However, by the time season 2 was put into production, the show began creating more independent stories with little or no connections to the novels. While there were some seasons that did not live up to the typical standard and tone of the series, Dexter largely featured a brilliant and intricate set of stories with several episodes that were particularly memorable.
15 Dirty Harry
Dexter Season 4, Episode 5
The best serial killer that Dexter Morgan hunted down was The Trinity Killer, and in the season 4 episode, “Dirty Harry,” the series went a long way to showing how Dexter compares to this evil man. Both are serial killers, and while Dexter has always killed only the people he feels deserve it, he is still a monster nonetheless. In this episode, Dexter believes that the Trinity Killer is the person who shot Deb, so he takes matters into his own hands and sets out to find the man, all while also watching The Trinity Killer in action.
Related
Dexter’s Original Series Ending Explained: Why Dexter Chooses That Controversial Lumberjack Fate
The ending of the original Dexter series has left viewers divided for over a decade, although it did set up the sequel series Dexter: New Blood.
What makes this episode stand out is that it shows The Trinity Killer murdering a father of two kids using the same preparation that Dexter Morgan uses to execute his crimes. This shows the two men using the same tactics but then seeing the innocent father dying, leaving two children without a parent. It is easy to see that Dexter might be doing things for what he considers the right reason, but he isn’t much different from The Trinity Killer. This Dexter episode also has him decide not to kill The Trinity Killer, which comes back to haunt him.
14 My Bad
Dexter Season 5, Episode 1
The heartbreaking breakdown of Dexter Morgan makes season 5 of Dexter’s premiere stand out. In the fourth season, Dexter Morgan had a chance to take out The Trinity Killer before he killed anyone else, but he didn’t because he wanted to learn more about how this man could keep his two lives separate. However, as fans saw in the season 4 finale, The Trinity Killer murdered Rita and destroyed Dexter’s life. This episode goes a long way in showing how Dexter sees himself after this tragic event.
What makes this stand out is when Dexter beats a man to death who says something rude about Rita.
Dexter pretends to have emotions for the first four seasons and believes he cannot express any basic human feelings. However, when he comforts Rita’s kids, Cody (Preston Bailey) and Astor (Christina Robinson), after her death, he begins to show cracks and makes comments he normally would have kept to himself. However, what makes this stand out is when Dexter beats a man to death who says something rude about Rita, and he realizes that he does love her, which is a revelation that changes the course of the show.
13 Nebraska
Dexter Season 6, Episode 7
Dexter season 6 began to falter and lose the narrative, and many fans consider it the weakest of the entire series. However, one Dexter episode that season stands out as one of the best of the series’ run. In “Nebraska,” Dexter takes a road trip when he learns that authorities believe The Trinity Killer has returned. Of course, Dexter killed Arthur Miller, so he knows this is a copycat murderer, but things get more complicated when he learns Arthur’s wife and daughter have also died.
Dexter realizes that the way he went about taking out a serial killer had much larger ramifications.
This is a situation where Dexter has to take into account his actions. While The Trinity Killer had murdered people and left grieving families behind, now Dexter sees that he did the same thing to Arthur’s wife and child. This is because the killer is Arthur’s son Jonah, whose sister took her own life after their mother blamed them for their father’s crimes. Dexter realizes that the way he went about taking out a serial killer had much larger ramifications and caused other unnecessary deaths, adding to the guilt building up in Dexter.
12 Living The Dream
Dexter Season 4, Episode 1
The season 4 premiere was a stand-out Dexter episode for one big reason. This episode showed what Dexter’s life could look like if he didn’t have the Dark Passenger driving him to commit murders. Season 3 ended with Dexter marrying Rita and now the two live in the suburbs with a new baby, Harrison, and Dexter no longer seeks out victims, instead focusing on being the best father he can. However, being an exhausted father of a new baby, he makes mistakes.
It all starts with him messing up a case, which allows a killer to go free. When he sets out to rectify this by killing the killer, that doesn’t go right either. However, what really makes this season so great is The Trinity Killer. He shows up for the first time in this episode, committing a horrific murder. He has his own Dark Passenger, and his kills are much more horrific than Dexter’s. This specific episode shows how Dexter struggles to navigate his new life as a family man while Trinity has that under control.
11 Sins Of The Father
New Blood, Episode 10
One of the big things that Dexter: New Blood set out to do was make up for the fact the series finale disappointed so many viewers. The last episode saw Dexter fake his own death and set out to live in the wilderness, a self-imposed exile to remove himself from the temptations to continue to kill. This means that Dexter never faced any real punishment for his crimes, and while he did punish himself, it wasn’t a satisfactory ending for a character who had done so many bad things for eight seasons.
In “Sins of the Father,” Dexter finally has to answer for everyone he hurt by his actions. After his arrest, Dexter escapes by killing a good person in Logan (Alano Miller), and that crosses the line, with Dexter becoming what he fought his entire life to avoid. Harrison finally understands that Dexter is not a good man and an avenging dark angel, but a murderer who found an excuse to kill people and only cared about himself. After blaming Dexter for Rita and Deb’s deaths, Harrison finally kills his father and ends his tormented life once and for all.
10 The British Invasion
Dexter Season 2, Episode 12
The final episode of season 2 is an excellent example of the tension and drama this series evokes. Dexter has his longtime rival, Sgt. James Doakes is trapped in a cabin in the Everglades, and events are converging in a way that could see his secret exposed. Doakes knows the truth, FBI special agent Frank Lundy is getting close to finding the truth, and Dexter is struggling to keep all the plates spinning.
However, Dexter’s new spark, Lila, finds Doakes, and in a shocking twist, she chooses to help Dexter by setting fire to the cabin and killing Doakes. The questionable morals and intentions of the characters are a defining part of the show, and positioning Lila as a lovesick killer against Dexter’s compulsive and calculating moralistic murderer makes for an interesting comparison. The episode is a highlight in a brilliant season, showcasing exactly what makes Dexter unique and engaging.
9 Lost Boys
Dexter Season 4, Episode 10
“Lost Boys” features some standout performances from Michael C. Hall, and the Trinity Killer, Arthur, played by John Lithgow. The episode sees many of the events of season 4, and earlier seasons finally starting to come together after a lengthy build up. Arthur’s identity as the Trinity Killer was already exposed earlier in the season, but the reality of his cycle containing four kills instead of three is explored here.
Lithgow is incredible in the role of a twisted villain who seeks to repair his own trauma by taking the lives of others in a controlled and repetitive cycle. At the same time, Dexter’s sister, Debra, is hot on the trail of someone who appears to be connected. The reveals and tension of the episode are outstanding and clearly set this episode up as one of the most compelling of the series.
8 Dexter
Dexter Season 1, Episode 1
The very first episode deserves a place among the top 10 for its strong foundations and clever storytelling. Dexter is introduced as a blood spatter analyst who works in the Miam Metro PD. However, unlike typical lab techs or those involved with law enforcement, Dexter is hiding a much darker secret. His double life as a serial killer is quickly revealed, and the episode builds on this drama and tension throughout.
Dexter Morgan feels like a fully formed character
At the same time, the Ice Truck Killer is introduced as a potential rival to Dexter. The comparison between these murderers, with their separate styles of committing their crimes and choosing their victims is a complex contrast that is immediately intriguing. By the end of the episode, Dexter Morgan feels like a fully formed character, with further secrets to delve into, inviting the audience along for a wild ride.
7 Left Turn Ahead
Dexter Season 2, Episode 11
In the penultimate episode of season 2, stakes reach an all-time high as Dexter confronts Doakes, considers turning himself in, and Lila’s obsession grows out of control. This episode is full of twists and turns, with Dexter coming closer to revealing himself than ever before or since. Simultaneously, events play out with the unstable Lila, who has some of her own secrets uncovered in this episode.
This episode benefits from having a cast of extraordinarily well-developed characters all chasing down similar goals, while most remain unaware of their interconnected paths. Dexter’s dual life is causing havoc, and he struggles to reconcile what he does, and the future he wants. However, while the episode deals with complex questions and self-reflection for the antihero, the episode comes to a glass-shattering conclusion that could change everything ahead of the season finale.
6 Surprise Motherf**ker
Dexter Season 7, Episode 12
While the later seasons of Dexter occasionally lost sight of some of what made the show great, Dexter season 7 and its finale were a spectacular exception. At this point, Debra has learned Dexter’s secret, and LaGuerta has become incredibly suspicious of Dexter. The episode features numerous flashbacks that link it with early seasons and Doakes’ suspicions of Dexter in contrast with LaGuerta’s. The episode also features Hannah, Dexter’s latest paramour, as she sets up her own great escape.
Leads to Dexter making a choice that seems to be against his own code
The entire episode is steeped in suspicion and tension, and leads to Dexter making a choice that seems to be against his own code. However, the show once again plays with the idea of morality, and good and evil, as Debra’s role as an accomplice to her murderous brother becomes a larger sticking point. The episode has an incredible climax that changes the game for the series, and sets it on a strong course ahead of the final season.
5 Hungry Man
Dexter Season 4, Episode 9
“Hungry Man” is an expertly told story which explores Dexter’s double life in the context of Thanksgiving. At this point, late in season 4, Dexter has connected with Arthur, whom Dexter is aware is the Trinity Killer. However, he admires Arthur’s seemingly perfectly balanced life. Arthur is a family man, and a respected individual in his community, while living a double life as a murderer who’s eluded FBI detection for decades.
However, the episode devolves past this surface level idealistic life, and Dexter gets an insight into the darker, sadistic underbelly of Arthur’s home life. The episode does an incredible job playing with duality, revealing dark secrets, and exposing Christine as Arthur’s secret daughter. The tension and high stakes that this episode creates are definitively brilliant.
4 Are You…?
Dexter Season 7, Episode 1
Dexter season 7 promised a return to form after the show had struggled to drive engagement since season 4 concluded. In the season 6 finale, the cliffhanger sees Deb finally come face to face with the truth about her brother, but it wasn’t until season 7 that her reaction and subsequent response was fully revealed. This episode changed the dynamics for the remainder of the show.
After Dexter had managed to live with his secrets to a fairly comfortable level, his sister uncovering his secret threw a spanner in the works. In addition, in the muddle of trying to hide his murderous actions, he makes a rare mistake that leads to LaGuerta growing suspicious of him. Debra chooses to help her brother, but, the truth and the terrifying scene of his murder brings back haunting memories of her own near-death experience with the Ice Truck Killer in a moment that brings the series full circle.
3 Hello, Dexter Morgan
Dexter Season 4, Episode 11
Getting into the top three spots, these episodes embody the creepy tension, and the tantalizing mysteries that are slowly exposed throughout the show. In the penultimate episode of Dexter season 4, Dexter and Arthur are circling in closer as they attempt to outmaneuver each other. Up to this point, Dexter has had the upper hand with Arthur, as he kept his true identity secret behind the false identity of Kyle Butler.
However, in one of the most chilling and satisfying moments of the entire series, Arthur tracks down his stalker to the Miami Metro, and discovers Dexter’s true identity. At the episode’s spectacular close, Arthur comes face to face with his rival, and takes back control with three simple words, “Hello, Dexter Morgan.” The episode is a perfect example of the tension and build up the show is best known for, and it creates a perfect cliffhanger ahead of the season finale.
2 Born Free
Dexter Season 1, Episode 12
Returning to the premiere season, “Born Free” was a defining moment in the show’s history in several ways. Dexter comes face to face with the Ice Truck Killer, Brian, who reveals himself to be Dexter’s biological brother, which unlocks a key to Dexter’s own mysterious origins. In addition, the episode sees Dexter’s adopted sister, Debra, captured and prepped for a kill by the man who she thought loved her, also Brian, giving her up as a gift to Dexter ready for the kill.
Dexter’s exploration of morality, family, love, and how the past can define a person all collide in an outstanding concluding chapter. The show’s leaped from being interesting and nuanced, to being deeply emotional, challenging viewers’ beliefs, and exploring deeper meaning for complex characters. In many ways, this episode defined the show, and it proved Hall’s talents for the role that would continue for many more years.
1 The Getaway
Dexter Season 4, Episode 12
However, nothing can top the season 4 finale. When Dexter and Arthur have their final encounter, Dexter manages to get the upper hand, and it isn’t long before the Trinity Killer is lying naked and afraid on Dexter’s cold metal table. While this concludes an epic battle between titans, the Dexter season finale would not be complete without one final twist, and season 4’s eclipses any other from the series run. Dexter slays the Trinity Killer, and prepares to leave his life of duality, duplicity and murder behind in an effort to protect his marriage to Rita, and his beloved children.
His greatest fear is that he will become like Arthur, and fortunately, Rita and Dexter have gotten to a new high in their relationship with honesty and love. He returns home, ready to embrace this new life, but he is faced with his own trauma reflected as he discovers his wife’s lifeless body in the bath, and his son Harrison in a pool of blood in a scene that is eerily similar to the one that birthed his dark passenger. By far, the duality, impact, and shock of this emotional episode stands out as the best of Dexter.
Dexter
Based on the character created by author Jeff Lindsay, Showtime’s Dexter follows Miami Metro Police Department’s most skilled blood spatter analyst, Dexter Morgan, as he attempts to satisfy his Dark Passenger’s need to kill by hunting down criminals who have escaped justice. However, using the rules his adoptive father taught him to remain undiscovered, Dexter must walk the fine line of seemingly blending into society while continuously feeding his dark urges. Dexter faces several serial killers as his facade slowly crumbles around him; with every problem solved by his Dark Passenger, another one arises for his suburban fatherly life. When Dexter takes things personally or feels that the law is failing, he takes matters into his own hands and even compromises the investigations of his co-workers. Dexter aired on Showtime for eight seasons before receiving a mini-sequel series called Dexter: New Blood, which picked up ten years after the show’s events. You can buy each season for just $9.99 for Prime Day.
- Release Date
- October 31, 2010
- Seasons
- 8
- Showrunner
- Clyde Phillips