Investigation Discovery +1 Friday

Two sisters, who with little in common, coped with their overly protective mother in very different ways. In the end, there were very deadly consequences

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear

Retired detective Garry McFadden recounts a case in which an an elderly woman was robbed, attacked and murdered in her home as she returned from church

Homicide detective Garry McFadden recalls finding himself playing a frustrating cat-and-mouse game with a seemingly religious family of church-goers, pastors and a killer

The case of teenager Meagan Grunwald. When she met handsome felon Angel Garcia, it was love at first sight. However, their whirlwind romance left a trail of death and devastation

The fortunes of a young US Army recruit who enlisted with dreams of serving her country, only to find love with the commanding officer in her platoon

The case of Tracy Fortson, the first female deputy sheriff of Oglethorpe County in Georgia, who was convicted of her boyfriend's murder

In 2007, young mother Melissa Flores vanished without a trace and her ex, Ronnie Denny Jr, was convicted of murder. His family was convinced the system got it wrong

Truck driver Bob Nelson was just one week away from retirement when his abandoned vehicle was found in Georgia. The discovery of his body sparked a 15-year manhunt

A case that began when a couple took a road trip to Ohio to find their dream home. Just one hour into their journey, a seemingly random attack ended in tragedy

A case in which a student was found strangled and stabbed in her own home. Family, friends and the town of Valley City, North Dakota, helped police identify her killer

The case of bride-to-be Patricia Richmond, who was murdered in her future in-laws' home in Colorado. Who would have taken this young woman's life in such a brutal way?

Britney Cosby and her girlfriend Crystal Jackson were looking forward to spending their future together. However, after their brutal murder in 2014, everyone was a suspect

The case of 68-year-old Etta Jean Westbrook, found dead in a quiet suburb in Texas. Detectives turned to her loved ones for answers

In 2021, a savage double murder in a New Jersey shore town has investigators suspicious of those closest to the victims. Who had their knives out

In 1975, the Indiana Slasher attacks three girls, leaves them for dead in a cornfield and then disappears into the night. Will justice ever be served

A married mother takes to Tinder under a pseudonym and embarks on a steamy affair. But when her lies are exposed, the fallout results in bloodshed

After taking the pageant world by storm, a Playboy model bonds with fans. But when an obsessive fan goes a step too far, her entire world comes crashing down

The murder of Playboy Cybergirl Christina Carlin-Kraft takes police on a search for her killer from the streets of Philadelphia to a psychiatric ward

A case in which a student was found strangled and stabbed in her own home. Family, friends and the town of Valley City, North Dakota, helped police identify her killer

The case of bride-to-be Patricia Richmond, who was murdered in her future in-laws' home in Colorado. Who would have taken this young woman's life in such a brutal way?

Britney Cosby and her girlfriend Crystal Jackson were looking forward to spending their future together. However, after their brutal murder in 2014, everyone was a suspect

The case of 68-year-old Etta Jean Westbrook, found dead in a quiet suburb in Texas. Detectives turned to her loved ones for answers