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Biography Crime Documentary Reality

GET INSIDE THE CRIMINAL MIND

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About Killer Siblings

These are the disturbing true stories of some of the deadliest siblings ever; featuring interviews and firsthand accounts, we explore the minds, upbringings and motivations of siblings driven to kill.

Raised in a strict home, Matthew and Tyler believe it's their duty to cleanse the world of those living in sin; when two men are found dead, their connection to them points toward a trail of crime.

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Killer Siblings – a shocking true crime documentary on Viasat True Crime

This series tells the real-life stories of brothers and sisters who have committed brutal murders, robberies and conspiracies together. The show explores their motivations, family dynamics and the path that led them to tragedy.

What is Killer Siblings about?

This true crime documentary portrays siblings who, rather than supporting each other in life, became partners in crime. Each episode focuses on a different case, revealing the perpetrators' motives and the police investigations that brought them to justice.

Which criminal cases are featured in the series?

In Killer Siblings, viewers will discover a variety of infamous and shocking stories of brothers and sisters who have committed crimes together. Among them are:

  • The Stovall twins, who were heavily armed and terrorised a small Colorado town.

  • The Bever brothers, who planned a nationwide massacre starting with their own family.

  • The Carr brothers, responsible for a brutal home invasion and four murders in Wichita.

  • The Briley brothers, who were behind a wave of robberies and the largest prison escape in US history.

Why did siblings commit crimes together?

Committing crimes as siblings often stemmed from:

  • Strong emotional bonds: loyalty to a brother or sister was stronger than the law.

  • A toxic upbringing involving isolation, religious fanaticism or domestic violence that shaped their worldview.

  • Desire for fame or revenge: many perpetrators dreamed of 'immortality' through infamy.

  • Dominance of one sibling, usually the psychologically stronger sibling taking control while the other followed.

FAQ – Frequently Asked Questions

Is the series available online?

No, it is broadcast exclusively on Viasat True Crime.

How many episodes are there?

The first season has 10 episodes, each focusing on a different crime.

Are the stories real?

Yes – all cases in Killer Siblings are based on true events.

Were the perpetrators punished?

Yes, most of the featured siblings were sentenced to life imprisonment or the death penalty.

For more information about true crime documentaries, visit the official website: Viasat True Crime

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