Killer Siblings Episode Rating Graph

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.

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.

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.

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.

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.

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.”

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.

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.

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.

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.

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

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.

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.

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.

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.

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.

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.

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.