Investigation Discovery +1 Friday

The case of a couple living in an affluent suburban of in Ohio. When one of them went online to make business contacts, the family was besieged with mysterious threats

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

The former fiancée of wealthy farmer and landowner Adrian Prout reveals what it was like living with a man who lied about killing his wife

An unknown shooter who went on a killing spree in Arizona. Police bodycams captured the hunt for the murderer

How a seemingly typical missing persons case took a stunning turn when family and friends gave very different portraits of a missing divorcee and mother-of-four.

Lt Rod Demery teams up with an ambitious rookie policeman to exonerate a man who has been railroaded for a crime Demery is convinced he didn't commit

Detective Rod Demery recalls a case in which a protective grandfather was found beaten to death on the roadside

The case of 36-year-old recently wed Carol Grannon, who disappeared in March 1999. Her remains were later found encased in concrete in a manhole

The case of church-going mother Marilyn Reza, found dead in her home. Officers suspected parishioners and a secret confession at her funeral revealed the killer

Chris and Theresa seemed like a perfectly matched couple. But when one of them vanished, it led to five months' of hell and a shocking final act

The death of police officer Robert McElrath, whose body was found near a railroad trestle in California in early January 2011. His wife Joanna was later convicted of the killing

Surveillance video captured the drive-by shooting of a father. However, the main suspect's alibi was solid - he was in jail. However, police uncovered a shocking murder plot

A case in which a nurse disappeared and the ensuing investigation unearthed shocking revelations of a past riddled with vitriol and violence

A man's first wife died in an apparent burglary and years later, his second wife is killed. Police must determine if it's just a terrible coincidence.

When a ranch hand is found dead in a river outside of Salt Lake City, investigators across two states must work together to catch the killer

The murder of 31-year-old single mother Amy Theriault, who was shot and stabbed by boyfriend Jesse Marquis in her home after she tried to end the relationship

Pierce regularly engages in conning and petty theft to support his meth habit. His addiction has taken a toll on his family and now it's time for them to intervene

The murders of three schoolgirls in the early 1990s shocked Canada. Now, six boxes of unseen evidence shed light on a notorious murder trial.

The case of Brandi Baggett, who was kidnapped by boyfriend Paul Ireland and held at gunpoint until she convinced him to let her live

The case in which accused murderer Jerry McFadden took dispatcher Rosalie Williams hostage at gunpoint. Plus, a couple whose bus to Atlantic City was kidnapped

Surveillance video captured the drive-by shooting of a father. However, the main suspect's alibi was solid - he was in jail. However, police uncovered a shocking murder plot

A case in which a nurse disappeared and the ensuing investigation unearthed shocking revelations of a past riddled with vitriol and violence

A man's first wife died in an apparent burglary and years later, his second wife is killed. Police must determine if it's just a terrible coincidence.