The Devil You Know(2010–2013)

Son of a Grifter

A son discovers that his mother is a con artist of epic proportions, and will stop at nothing to get what she wants. While Kent Walker avoids her evil influence, he fails to protect his younger brother from becoming her lackey in crime--and a deadly killer.

Evil in First Class

After a bitter divorce, a flight attendant becomes the target of an assassin. Heather Grossman doesn't know what's coming to her.

House of Horrors

John Wayne Gacy's sister, Karen Kuzma, discovers her beloved big brother's dark secret. She realizes he is the serial killer that has been stalking teenage boys.

Out of Control

Two sisters believe that their dad is an All-American hero and highly respected arson investigator. Their dreams are crushed when they discover that he is in fact one of the worst serial arsonists of all times.

Buried Secrets

12-year-old Kim Wohlert helps her mother in committing a crime in 1980. She watches as she shoots her father, and she keeps her terrible secret for 20 years before deciding to bring her mother to justice.

The Cleveland Strangler

Lori Frazier, the former girlfriend of Anthony Sowell, reveals the shock that she felt when she found out her boyfriend was the Cleveland Strangler.

Against All Odds

A waitress, Frankie Cochran, returns home to rural Washington where she falls in love with a handsome farmhand, David Gerard. She is forced to fight for her life when she becomes the victim of a vicious attack at the hands of a predator, who, police believe, is a serial killer.

Twisted Faith

In 2001, Michael Blagg killed his wife and dumped her body. His six-year-old daughter, who disappeared at the same time, has never been found.

Episode 9

In Bed With the Devil

Judith Mawson was happily married to Gary Ridgeway for 10 years. Little did she know that he was the infamous Green River serial killer responsible for the deaths of more than 70 women.

The Perfect Husband

A beautiful psychology student vanishes without a trace in Manhattan. Was her plastic surgeon husband responsible? Her grieving sister, Alayne Katz, believes so, and almost loses hope that justice will ever be served until a grisly discovery is made.

A Serial Killer in the Family

The daughter of James Carson reveals her horror at discovering that her loving father was one of America's most notorious serial killers.

A Twisted Mind

The unsuspecting wife of serial killer Sean Vincent Gillis tells her shocking story. Gillis killed eight women, and mutilated some of his victims in their home.

Bergstrom

The former wife of serial rapist James Bergstrom discusses her abusive marriage. Including her desperate attempts to convince police of her husband's crimes.

Stairway to Hell

Caitlin Atwater's life was shattered when she discovered her stepdad had killed her mother. Then she found out that it wasn't the first time he had killed.

A Very Unusual Robber

Three brothers face a test of loyalty when they discover not only is their father an armed bank robber but he is wanted by the police.

The Ultimate Betrayal

The wife of Terry Driver reveals her horror at discovering she had married a killer. Driver had brutally murdered a teenage girl in Canada in 1995.

Life on the Run

Chip St Clair reveals his horror and confusion at discovering his father, Michael Grant, was a convicted child killer who had been on the run for 26 years.