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Killer Siblings

Killer Siblings

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Michael Dumas

Watch Full Episodes of Killer Siblings

Watch Killer Siblings Season 1

The stories of siblings who worked together to commit some of the most heinous and sophisticated homicides, told through exclusive interviews.
  • Gustafsons
    Episode 1 - 43 mins
    After their brother is convicted of murder, siblings target the star witness in his trial.
  • Stovalls
    Episode 2 - 43 mins
    Twin sisters are arrested for shooting a neighbor's dog, then escape custody and go on the run.
  • Williams
    Episode 3 - 43 mins
    Matthew and Tyler believe it's their duty to cleanse the world of those living in sin.
  • Bevers
    Episode 4 - 43 mins
    With an arsenal of weapons, the quest for notoriety as serial killers begins at home.
  • Carrs
    Episode 5 - 43 mins
    In Wichita, the Carr brothers go on a murder spree the likes of which Kansas had never seen.
  • Rosas
    Episode 6 - 43 mins
    After a man is found brutally murdered inside his own bar, a murder mystery unfolds over years.
  • Lewis and Machuca
    Episode 7 - 43 mins
    In the summer of 1991, a pair of half-siblings create panic across Southern California.
  • Brileys
    Episode 8 - 43 mins
    A trio of brothers commit a series of increasingly violent crimes across the city of Richmond.
  • Bondurants
    Episode 9 - 43 mins
    A pair of identical twins commit a series of brutal attacks in a small Tennessee town.
  • Vues
    Episode 10 - 43 mins
    A murder seems like an act of vengeance, but a love triangle is exposed.

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