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TV series

Killer Siblings

Latest episode

S3 E11 · Pratt

About Killer Siblings

Killer Siblings is a documentary TV series that premiered on Oxygen on October 27, 2019. It has 3 seasons and 32 episodes so far and is still airing new episodes. The latest episode, Season 3 Episode 11 "Pratt", aired on February 18, 2022.

Exploring the psychology and past of cold-blooded siblings who have carried out vicious murders.

  • Documentary

Last updated

Episodes

32 episodes · 3 seasons

Season 1

2019 · 10 episodes · Last episode: 6 years ago

Killer Siblings Season 1 release dates →
  1. Killer Siblings S1 E10 still E10

    10. Vues

    Finale

    When a correctional officer is murdered it seems like an act of vengeance, but soon a love triangle is exposed. After learning his wife is having an affair, a husband plans to kill her lover and enlists the help of his brothers to carry out the task.

  2. Killer Siblings S1 E9 still E9

    9. Bondurants

    A pair of larger than life identical twins commit a series of brutal attacks in a small Tennessee town. With each crime, the brothers grow more emboldened. As time goes on and with little evidence against them, there’s no telling how far they’ll go.

  3. Killer Siblings S1 E8 still E8

    8. Brileys

    Over a brutal 7-month stretch, a trio of brothers commit a series of increasingly violent crimes across the city of Richmond, leaving behind a growing body count. Even after their apprehension, these brothers prove difficult to contain.

  4. Killer Siblings S1 E7 still E7

    7. Lewis and Machuca

    In the summer of 1991, a pair of half-siblings creates panic across southern California when they embark on a spree of random crimes of the worst kind, targeting people out doing everyday tasks.

  5. Killer Siblings S1 E6 still E6

    6. Rosas

    After a man is found brutally murdered inside his own bar a murder mystery unfolds over the span of years. Detectives believe it’s a business deal gone bad and must remain steadfastly dedicated to the case after hitting several dead end

  6. Killer Siblings S1 E5 still E5

    5. Carrs

    The Carr brothers arrive in Wichita intending to commit robberies, but their plans quickly escalate to a murderous spree the likes of which Kansas had never seen. The reign of terror by the brothers is later known as the “Wichita Massacre.”

  7. Killer Siblings S1 E4 still E4

    4. Bevers

    Sheltered teen brothers Robert and Michael Bever idolized serial killers and dreamed of being the most prolific murderers in history. With an arsenal of weapons, their plan for notoriety begins at home in their quiet Oklahoma suburb.

  8. Killer Siblings S1 E3 still E3

    3. Williams

    Raised in a strict home, sheltered from the outside world, Matthew and Tyler believe it’s their duty to cleanse the world of those living in sin. When two men are found dead the brother’s connection to them points toward a hateful trail of crime.

  9. Killer Siblings S1 E2 still E2

    2. Stovalls

    When their brother is convicted of murder, three siblings hatch a deadly plot to avenge him by targeting the star witness in his trial; the plan goes awry when the wrong person is on the receiving end of their vengeance.

  10. Killer Siblings S1 E1 still E1

    1. Gustafsons

    After their brother is convicted of murder, three siblings hatch a deadly plot to avenge him by targeting the star witness in his trial; the plan goes awry when the wrong person is on the receiving end of their vengeance.

Season 2

2020 · 11 episodes · Last episode: 5 years ago

Killer Siblings Season 2 release dates →
  1. E11

    11. Lunas

    Finale

    The ambitious Luna brothers take wildly divergent paths, one becoming a decorated army officer, while another rises in a Mexican cartel. When the brothers’ worlds collide, a murder ultimately brings them all down.

  2. E10

    10. Bruces

    Things get murky along the Tennessee River when a mussel distributor and his fiancée are killed by a trio of rough-neck brothers determined to steal a big payout and silence anyone that gets in their way.

  3. E9

    9. Argofskys

    Missouri brothers Joe and Shannon Agofsky bragged about being well off — and those boasts helped investigators solve a bank heist and murder.

  4. E8

    8. Romero and Self

    In the fall of 1992, two brothers terrorize a California community when they embark on a 2 month crime spree that includes three brutal murders and many more near death attacks. Investigators work to stop the killer siblings before they strike again.

  5. E7

    7. Polands

    Two brothers pull off an elaborate scheme in the desert to rob an armored van of $300,000. When investigators attempt to track down the illusive robbers, the case becomes a homicide once the bodies of the two guards driving the van turn up.

  6. E6

    6. Youngs

    When the patrons of a rural bar are murdered execution-style, two determined detectives work to track down a pair of killer brothers and solve the most heinous crime in the history of the small town.

  7. E5

    5. Defranciscos

    When a body is found badly burned outside of Chicago, police work tirelessly to track down the killer of this young hardworking truck driver. The search leads them to an unlikely pair of teenage sisters who are able to evade police capture for years.

  8. Killer Siblings S2 E4 still E4

    4. Rogers

    In this bizarre midwestern saga, a grudge between a shady District Attorney and an eccentric local student turns deadly. Dogged investigators work for decades to bring a quartet of brothers to justice.

  9. Killer Siblings S2 E3 still E3

    3. Suhs

    An immigrant family's American dream turns into a nightmare when a devious sister manipulates her younger valedictorian brother into committing murder; a dark family secret comes to light.

  10. Killer Siblings S2 E2 still E2

    2. Fryers

    In one of the most tragic and brutal crimes in the history of the Great Plains, five teens playing by a campfire are ambushed when a trio of shotgun-wielding brothers targets them.

  11. Killer Siblings S2 E1 still E1

    1. Hawes

    A missing persons case spirals down a winding path once detectives learn that a formerly beloved older brother appears to have embezzled money from the family’s business; his siblings are hellbent on getting revenge.

Season 3

2021 · 11 episodes · Last episode: 4 years ago

Killer Siblings Season 3 release dates →
  1. Killer Siblings S3 E11 still E11

    11. Pratt

    Finale

    A home invasion starts a massive manhunt for two bank-robbing brothers through the remote, snowy wilderness of Northern Idaho. The survivalist brothers, who once helped catch a notorious Soviet spy, evade police in a gun battle that ends in murder.

  2. E10

    10. Freemans

    Teen brothers rebel against their strict upbringing and become skinheads, and when their mother, father and younger brother are discovered murdered in their home, police begin a manhunt that leads them across three states.

  3. E9

    9. Matting & Smith

    A husband is savagely murdered outside his home in suburban Memphis. Investigators discover multiple extramarital affairs, which leads them to the wife's secret-life, an insurance policy and a brother willing to do anything for his baby sister.

  4. E8

    8. Homicks And Woodmans

    When a wealthy businessman and his wife are brutally gunned down, detectives discover a family torn apart by resentment and greed, and uncover a murder plot between the couple's sons and a second set of brothers hired to pull the trigger.

  5. E7

    7. Dennys

    Within 24 hours, a rural community in Georgia is rocked by two double-homicides, including a beloved dairy farmer and his son. With few suspects, a precious piece of evidence eventually leads detectives to two brothers with a lifelong bond of crime.

  6. E6

    6. Galvan-Cernas

    A home invasion by masked gunmen leads to the murder of a doctor trying to protect his family. When investigators track down three brothers, they discover the kidnapping plot gone wrong was masterminded from within the doctor's own trusted circle.

  7. E5

    5. Allridges

  8. E4

    4. Merricks

    A brutal double-homicide in a small Ohio town leads police to a family member with a grudge. Simmering tension over $400 leads two brothers to spiral out of control. Investigators must pit brother against brother to get to the truth of what happened.

  9. E3

    3. Engels

    When the body of a young woman is found in a burnt out station wagon, investigators unravel a deadly plot that leads back to a shattered marriage and two self-made millionaire brothers who feel entitled to do anything to anyone.

  10. E2

    2. Kimbles

    A peaceful town is rocked by the murder of the young wife of a preacher’s son. The investigation leads detectives toward two brothers: one with a deadly ambition, and the other willing to do anything to earn his brother’s love.

  11. E1

    1. Kauffman and McMahan

    Tragedy strikes rural Iowa as two women are found murdered in their homes. When a local bank is robbed the same day, investigators connect the crimes to an unfolding crime spree and race to find the killer siblings before they can strike again.

Cast & crew

  • Chandler Dunman

    Chandler Dunman

    Deputy Decummon

  • Bria Roberts

    Chrissy

Killer Siblings FAQ

When is the next episode of Killer Siblings?

A date for the next episode of Killer Siblings hasn't been announced yet. Follow Killer Siblings in the Streambay app and you'll be notified as soon as a new episode airs.

When did the latest episode of Killer Siblings come out?

The most recent episode of Killer Siblings, Season 3 Episode 11 "Pratt", aired on February 18, 2022.

How many seasons of Killer Siblings are there?

Killer Siblings has 3 seasons with 32 episodes in total.

When did Killer Siblings first air?

Killer Siblings first aired on Oxygen on October 27, 2019.

How do I get notified when new episodes of Killer Siblings are released?

Download the Streambay app, follow Killer Siblings, and you'll get a push notification the moment each new episode is released.

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