Get a rare glimpse into the minds and methods of sadistic murderers. From notorious names like Jeffr
He was never caught. So why did Jack the Ripper stop killing? In the finale, Greg, Vanessa, Carter,
One of the first serial killers to write letters to the authorities, Jack the Ripper’s mail was memo
He's the world's most famous killer. But how could a series of crimes committed in a few weeks in 18
In the case of the Lethal Lovers, Gwen Graham was charged with five murders, and Cathy Wood charged
After meeting at Alpine Manor in Michigan, nurses’ aides Gwen Graham and Cathy Wood began a romantic
Bible John left gruesomely specific crime scenes. This week, Greg and Vanessa scrutinize this killer
Glasgow’s Barrowland Ballroom was meant to be a place for people to dance and enjoy themselves. Inst
Charles Cullen was one of the deadliest serial killers in American history. As a nurse, he went from
Nurses are trained to save lives. But this nurse killed. Charles Cullen overdosed his elderly patien
A fire rages at black widow Belle Gunness's murder farm, where her many victims lie buried below her
Norwegian immigrant Belle Gunness was one of America's deadliest black widows. Suitors answering her
What makes someone evil? And how evil is Gary Ridgway, serial killer and necrophiliac? Greg and Vane
Struggling with a low IQ, Gary Ridgway always wanted to be the best at just one thing. That one thin
Behind the cheerful demeanor of a sweet southern grandma, lurked a vicious killer. Nannie Doss poiso
“The Giggling Granny”, Nannie Doss’ home cooked meals were served with a side of poison. Was she suf
Lonnie Franklin Jr. offered rides to Los Angeles women, only to kill them, photograph them, and leav
He targeted and killed multiple women in the 1980’s; then mysteriously disappeared. Fourteen years l
A lust killer who dreamed to be known as an outlaw, Paul John Knowles sought infamy. He was so despe
He had no pattern. No victim type. No consistent MO. And he killed across the country. Nicknamed the
“The Boogey Man”, AKA Albert Fish, attacked over 100 children, many of them unidentified. A traumati
