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Dexter: Original Sin Season 1 Episodes
Season 1 Episode Guide
10 Episodes 2024 - 2025
Episode 1
And in the Beginning...
Fri, Dec 13, 202450 mins
Meet Dexter Morgan, pre-med student. Before becoming the killer we know Dexter was just your average introverted kid...with an urge to kill. He has not acted on these urges, urges that his father is aware of and tries to control, but it only seems a matter of time.
Episode 2
Kid in a Candy Store
Fri, Dec 20, 202447 mins
Dexter Morgan begins to adapt to his role within Miami Metro, forced to balance precision and control against the distractions of a bustling workplace. The department becomes his new arena, filled with colleagues, superiors, and procedures that demand careful attention while echoing the family lessons drilled into him by his father. Meanwhile, Debra Morgan confronts her own simmering frustrations, directing her anger at their father's persistent shadow and the expectations placed upon her. The premise lies in these parallel struggles: one charting Dexter's growing immersion in his chosen environment of order and concealment, the other revealing Deb's refusal to live quietly under someone else's rules. The stakes emerge in the tenuous connections between authority, responsibility, and rebellion, setting a foundation for both siblings' diverging paths. The story harnesses familiar procedural momentum while emphasizing the more intimate drama at its core without yet revealing the deeper machinery that lies ahead.
Episode 3
Miami Vice
Fri, Dec 20, 202458 mins
Dexter goes after a loan shark with ties to Batista. Deb throws a party.
Episode 4
Fender Bender
Fri, Dec 27, 202450 mins
N Miami, where crime never sleeps, Dexter sets his aim on a retired mob hitman, a figure whose lethal past offers a fitting study for the young predator's developing code. While Dexter stalks and studies his quarry, Harry immerses himself in a brutal police case involving the murder of a ten-year-old boy, a crime that weighs heavily on him and underscores the fragility of innocence. The parallel investigations build a tapestry of tension as mentor and son tread separate but thematically braided paths, their unspoken bond complicated by secrets Harry cannot share and desires Dexter cannot suppress. The stakes revolve around Dexter's calibration of his dark impulses and Harry's desperate attempt to instill cautious discipline while shielding his son from both discovery and damnation.
Episode 5
F Is for Fuck-Up
Fri, Jan 3, 202552 mins
Deb bonds with her brother on the anniversary of their Mother's death.
Episode 6
The Joy of Killing
Fri, Jan 10, 202550 mins
Dexter finds himself navigating unfamiliar ground when he joins his sister Deb and her new boyfriend for a double date. What begins as an evening of casual dining is complicated by the clash of personalities and undertones of suspicion that ripple beneath polite exchanges. Dexter attempts to maintain his carefully constructed façade while privately contending with impulses that threaten to surface in social settings. The outing becomes an unexpected stage for testing his ability to blend, exposing the fragility of his performance of normality. As conversations push beyond small talk, subtle conflicts arise, challenging Dexter's composure and leaving him caught between familial loyalty, personal secrecy, and the danger of exposing too much.
Episode 7
The Big Bad Body Problem
Fri, Jan 24, 202548 mins
Dexter needs to find a new hiding place after his most recent dumping ground is blown. Harry and LaGuerta pitch a controversial theory to Spencer, as the hunt for a missing child continues. Deb gets in trouble for an outburst in volleyball practice.
Episode 8
Business and Pleasure
Fri, Jan 31, 202552 mins
A mysterious serial killer case draws Harry and LaGuerta deeper into an investigation that may connect to Miami Metro's own ranks, while Dexter finds himself torn between professional duties and family loyalty when Deb disappears on an impulsive trip with her enigmatic boyfriend. As the young forensic analyst begins to recognize patterns in seemingly unrelated crimes, his growing protective instincts toward his adoptive sister clash with his methodical approach to police work. The investigation takes on personal stakes when evidence suggests the killer may be closer to home than anyone suspects, forcing Harry to confront uncomfortable truths about those he trusts. Meanwhile, flashbacks reveal crucial moments from Dexter's childhood that illuminate the complex dynamics between the Morgan family and the shadows of his past that continue to shape his present. The case escalates when violence strikes close to the police force itself, leaving Harry to balance his role as both detective and father while managing the political pressures within the department. Dexter's analytical mind begins connecting dots that others have missed, but his conclusions threaten to upend relationships and loyalties within Miami Metro.
Episode 9
Blood Drive
Fri, Feb 7, 202551 mins
A failed SWAT operation creates chaos at Miami Metro, providing Dexter with the perfect opportunity to close in on Spencer, the child kidnapper who has been terrorizing the community. When the police department organizes a blood drive to help injured officer Bobby Watt, Dexter finds himself reluctantly participating while using the event as cover to get closer to his target. Meanwhile, his adopted sister Deb visits their father Harry at work and begins to see the police department through new eyes, sparking an unexpected interest in law enforcement. As Spencer continues to hold young Nicky captive, the clock ticks down toward a confrontation that will test Dexter's emerging code against his desperate need to save an innocent child. Harry faces mounting pressure as he pursues leads in a serial killer case while deliberately withholding crucial information from his supervisor LaGuerta, torn between protecting his adopted son and serving justice.
Episode 10
Code Blues
Fri, Feb 14, 202550 mins
Young Dexter Morgan finds himself in a desperate race against time when a child goes missing under suspicious circumstances. The case forces him to confront his developing investigative instincts while navigating the complex dynamics of his training under Harry Morgan's watchful guidance. Meanwhile, Deb Morgan seeks connection and understanding through a visit with her godfather, a relationship that promises to reveal deeper insights into the Morgan family history. The parallel story-lines explore themes of family, mentor-ship, and the moral complexities that shape both siblings' emerging identities. The missing child case presents Dexter with ethical dilemmas that test his evolving code, while Deb's personal journey illuminates the emotional foundations that will define her future relationships and career choices. Set against Miami's atmospheric backdrop, the narrative weaves together procedural elements with intimate character moments, examining how pivotal experiences during youth create lasting psychological patterns. The stakes escalate as time runs short, forcing characters to make crucial decisions that will have lasting consequences for their development and relationships.
