Investigation Discovery +1 Monday

Carol Lapaglia waited 25 years to marry the love of her life, Jack Parkes. However, six weeks before their wedding she found him shot dead in their living room

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A case that began when two cyclists found a woman's scattered bones on a wooded trail in Florida. A dogged detective searched for the woman's identity and her killer

True stories of people accepting the loved one they once lived alongside developed into a killer

When Clare Bradburn's ex confessed to a crime after 26 years, she thought she finally had justice. However, a legal loophole meant he was released immediately

The rape and murder of Alice Hufnagle in 2002. Police initially questioned her estranged husband, but clues eventually led to her colleague at a local pharmacy

The case of Sandra Berfield, who after suffering years of harassment from co-worker Steven Caruso saw him jailed for violating a restraining order. Released, Caruso sought revenge

The case of 24-year-old Megan Sharpton, who was raped and murdered before her body was set alight in July 2012. The torment led to her mother committing suicide

The murders of retired Michigan police officer Michael Greene and his wife Terri in their home. Police found evidence of a personal grudge as a possible motive for the crime

The case of 40-year-old Rachael Anderson, who disappeared shortly after calling a friend regarding a home improvement project

The case of college student Jessica O'Grady, who vanished late one night. When another woman disappeared without trace, locals wondered if a serial killer is on the loose

The crimes of Hannegret Donnelly, who battered husband Christopher to death with 78 visible injuries in Aylesbury, Buckinghamshire

A classic love triangle that lasted 16 years led to a shocking murder by Lakhvir Singh in 2009. Her method of killing gave her the nickname 'The Curry Killer'

When popular college student Martin Roberts went missing, only a cryptic note was left behind. Two years later, his relatives were intent on solving the mystery once and for all

The case of 36-year-old Air Force veteran Michael VanZandt, who vanished in March 2016

A prairie town sheriff uncovers a drug ring that includes law enforcement officials. Before the trial, the ring's kingpin does a deal - days later, he's dead

A man turns out to be a bloodthirsty monster attacking young women at will. It takes decades for the survivors to discover he is a serial killer.

In 2018, Karlie Guse vanishes after attending a high school party in an isolated town in Northern California

John hunts Hugo Ramirez-Lopez, a fugitive suspected of murder and sexual assault. Plus, Cal pursues a man who has been on the run since 2010

John hunts for a man accused of murdering his girlfriend and abducting their young son. Later, John and Cal Walsh seek a young woman who was abducted in 2017

The crimes of Hannegret Donnelly, who battered husband Christopher to death with 78 visible injuries in Aylesbury, Buckinghamshire

A classic love triangle that lasted 16 years led to a shocking murder by Lakhvir Singh in 2009. Her method of killing gave her the nickname 'The Curry Killer'

When popular college student Martin Roberts went missing, only a cryptic note was left behind. Two years later, his relatives were intent on solving the mystery once and for all