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Killer Siblings
Killer Siblings
Killer SiblingsSay Hello to Peacock! The wildly entertaining new streaming service for watching Killer Siblings. Watch today!
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 minsAfter their brother is convicted of murder, siblings target the star witness in his trial.Stovalls
Episode 2 - 43 minsTwin sisters are arrested for shooting a neighbor's dog, then escape custody and go on the run.Williams
Episode 3 - 43 minsMatthew and Tyler believe it's their duty to cleanse the world of those living in sin.Bevers
Episode 4 - 43 minsWith an arsenal of weapons, the quest for notoriety as serial killers begins at home.Carrs
Episode 5 - 43 minsIn Wichita, the Carr brothers go on a murder spree the likes of which Kansas had never seen.Rosas
Episode 6 - 43 minsAfter a man is found brutally murdered inside his own bar, a murder mystery unfolds over years.Lewis and Machuca
Episode 7 - 43 minsIn the summer of 1991, a pair of half-siblings create panic across Southern California.Brileys
Episode 8 - 43 minsA trio of brothers commit a series of increasingly violent crimes across the city of Richmond.Bondurants
Episode 9 - 43 minsA pair of identical twins commit a series of brutal attacks in a small Tennessee town.
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- How can I watch Killer Siblings?
Download the Peacock app and start streaming full episodes of Killer Siblings. View the full list of supported devices.
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- How many seasons of Killer Siblings are there?
Peacock currently has 3 seasons of Killer Siblings available for streaming.