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Killer Siblings

Killer Siblings

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Michael Dumas

Watch Full Episodes of Killer Siblings

Watch Killer Siblings Season 3

The stories of siblings who worked together to commit some of the most heinous and sophisticated homicides, told through exclusive interviews.
  • Kauffman and McMahan
    Episode 1 - 43 mins
    Tragedy strikes rural Iowa as two women are found murdered in their homes.
  • Kimbles
    Episode 2 - 43 mins
    A peaceful town is rocked by the murder of the young wife of a preacher's son.
  • Engels
    Episode 3 - 43 mins
    When the body of a woman is found in a burnt out station wagon, investigators unravel a deadly plot.
  • Merricks
    Episode 4 - 43 mins
    A double-homicide in a small Ohio town leads police to a family member with a grudge over $400.
  • Allridges
    Episode 5 - 43 mins
    Three murders lead to a man who inflicts pain, his honor student sibling and a second set of brothers.
  • Galvan-Cernas
    Episode 6 - 43 mins
    A home invasion by masked gunmen leads to the murder of a doctor trying to protect his family.
  • Dennys
    Episode 7 - 43 mins
    A rural community in Georgia is rocked by two double-homicides within 24 hours.
  • Homicks and Woodmans
    Episode 8 - 43 mins
    Detectives discover a family torn apart by resentment and greed when a wealthy couple are killed.
  • Matting and Smith
    Episode 9 - 43 mins
    A husband's murder outside his home in suburban Memphis leads investigators to extramarital affairs.
  • Freemans
    Episode 10 - 43 mins
    Teen brothers are chased across three states after their family is found murdered in their home.
  • Pratt
    Episode 11 - 43 mins
    A home invasion starts a massive manhunt through Idaho for two bank robbing brothers.

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Peacock currently has 3 seasons of Killer Siblings available for streaming.