Investigation Discovery Friday
Sky
154
Virgin
166
8:00 AM
Killer Unknown
Old and mishandled cases in Tulsa County
Veteran homicide detectives and forensic experts uncover new leads and bring new life to Tulsa County's old and mishandled cases

9:00 AM
A Killer's Mistake
A sexual predator who found his victims through an online dating app
In east London, a sexual predator found his victims through an online dating app. The victims' families convinced the police they were dealing with a serial killer

10:00 AM
A Killer's Mistake
The story of how police closed the net on rogue cop Kent McGowen
The story of how police closed the net on rogue cop Kent McGowen after he killed a woman at her home in Houston in 1992

11:00 AM
Obsession: Dark Desires
A bitter family argument
The consequences of a bitter argument between a woman and her former partner, and how things intensified when her daughter became caught in the crosshairs

12:00 PM
Obsession: Dark Desires
How a handyman became fixated towards his female customer
After her divorce, Cristi bought a new home that needed work. She hoped handyman Curtis could fix it up, but problems ensued when he became dangerously fixated with her

1:00 PM
Reasonable Doubt
The case of convicted murderer Patricia Rorrer
The case of Patricia Rorrer, who is in prison for brutally murdering her former boyfriend's wife and baby out of spite

2:00 PM
Reasonable Doubt
A woman in prison for murdering her husband-to-be
Nanette Packard is in prison for murdering her husband-to-be, but her desperate daughter and a friend hope Chris and Fatima can prove they have the wrong woman

3:00 PM
Mean Girl Murders
Teen mum Cheyenne finds acceptance in a new crowd
Teen mum Cheyenne finds acceptance in a new crowd by moving in with two girls and their boyfriends. But after Cheyenne gets her own beau, distrust leads to death

4:00 PM
Mean Girl Murders
A group of girls begin lifelong friendships at church camp
A group of girls begin lifelong friendships at church camp. Life takes them down different roads and their bonds remain until one of them disappears

5:00 PM
Murder in the Heartland
The disappearance of nurse Lorie Kirkley
Nurse Lorie Kirkley went missing from her home in what appears to be a burglary gone wrong. Soon the entire town of Valparaiso came under suspicion

6:00 PM
Murder in the Heartland
The murder of a policeman in Higginson, Arkansas
The murder of a policeman in Higginson, Arkansas. The small town only had two full-time police officers, and everyone in the community wanted answers

7:00 PM
I'd Kill for You
A blissful marriage concealing deceit and danger
A case in which sparks flew when a man met a beautiful Mississippi blonde. They soon got married and had a family. However, beneath this blissful union lurked deceit and danger

8:00 PM
I'd Kill for You
A corrupt New Orleans police officer
Recounting how temptation and greed later led a New Orleans police officer down a dark and deadly path that led to the death of a fellow law enforcer

9:00 PM
Lost Women of Highway 20
When 13-year-old Rachanda Pickle goes missing, suspicion falls on her father
When 13-year-old Rachanda Pickle goes missing, suspicion falls on her father. A discovery of connected crimes from the 1970s suggests the truth may be more complicated

10:00 PM
Lost Women of Highway 20
Detectives discover that Rachanda's disappearance connects to other crimes
Detectives discover that Rachanda's disappearance connects to other crimes buried in Oregon's wilderness. Now they must close in on a suspect who has evaded justice for decades

11:00 PM
Lost Women of Highway 20
Detectives are close to nabbing their suspect
Detectives are close to nabbing their suspect, but he is already closing in on new victims. When justice comes, it reveals that previous horrors may only be the tip of the iceberg

12:00 AM
The Playboy Murders
Former Playboy model Paula Sladewski's body is found burned in a Miami dumpster
In 2010, former Playboy model Paula Sladewski's body was found burned beyond recognition in a Miami dumpster. The investigation exposes a haunting lack of justice

1:00 AM
The Playboy Murders
Actress Melonie Haller heads to a party in the Hamptons that takes a violent turn
In the 1980s, actress Melonie Haller was poised for stardom. Eager for her next role, she heads to a party in the Hamptons that takes a violent turn

2:00 AM
Murder in the Heartland
The disappearance of nurse Lorie Kirkley
Nurse Lorie Kirkley went missing from her home in what appears to be a burglary gone wrong. Soon the entire town of Valparaiso came under suspicion

3:00 AM
Murder in the Heartland
The murder of a policeman in Higginson, Arkansas
The murder of a policeman in Higginson, Arkansas. The small town only had two full-time police officers, and everyone in the community wanted answers

4:00 AM
I'd Kill for You
A blissful marriage concealing deceit and danger
A case in which sparks flew when a man met a beautiful Mississippi blonde. They soon got married and had a family. However, beneath this blissful union lurked deceit and danger

5:00 AM
I'd Kill for You
A corrupt New Orleans police officer
Recounting how temptation and greed later led a New Orleans police officer down a dark and deadly path that led to the death of a fellow law enforcer
