Investigation Discovery +1 Monday

After a long battle with cancer, David Weedman was found dead in his home with a gunshot wound. Investigators soon turned their focus to David's best friends

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

The case of Colleen Harris, who was convicted of first-degree murder after gunning down her third husband, a former US Forest Service supervisor, in January 2013

The murder of a radio station intern, which heralded a long and frustrating investigation. Eventually, forensic genealogy led to a man on the run for decades

In June 2003, a five-year-old girl vanished while walking to a friend's house. As police investigated, they realised the community was hiding some disturbing secrets

Randy Ferguson's life changed forever when he met single mother Angela Phillips. However, the beautiful life they built together hid an ugly secret

How a Florida family was torn apart when a mother went missing. The case stumped detectives, who believed that only the woman's three-year-old son knew the truth

The case of Jeffrey Marsalis, who had both charm and good looks but was a sexual predator and would take women on dates and drug them

The case of 30-year-old US Airways employee Nikki McPhatter, who was shot dead by Theodore Manning in May 2009 while visiting his home to end their relationship

For years, Bill, Stephanie, and their three kids hide their torment while struggling to keep up appearances. But in 2011, the façade shatters for good

In 1996, a mother was found dead on the side of a rural stretch of highway in an apparent hit-and-run accident in Tulsa, Oklahoma. Police had to uncover the full facts

The case of Susan Smith, who became an FBI informant to protect her children from her jealous husband's criminal friends. However, her move brought hellish consequences

The case of 20-year-old Missy Grubaugh, a devout Christian, who was saving herself for marriage. Missy's innocent charms attracted the wrong type of men - with deadly results

In 2021, in Newport News, Virginia, postal workers Jacquie Shabazz and Tashara Jackson fall out over an alleged affair, and a simmering feud explodes

In Las Vegas, 2009, two men come face to face over a woman - three years of feuding ends in 13 fatal seconds. Decades on, neither family can forgive

In Anchorage, a rebellious teen forms a fast friendship with a bubbly newcomer. The picture-perfect friendship ultimately ends in unspeakable tragedy

When a young woman is brutally murdered in her home, police must sort through confessions and lies in their hunt for a cold and calculating killer

Merritt believes an expert witness can prove phone records placing him at the gravesite are 'impossible.' Plus, another key figure in the case emerges

Eighteen-year-old Liam Gray was attacked and stabbed through the heart by one of his friends. His mum and sisters speak out about the tragedy for the first time

Sixteen-year-old Megan McAlorum's body was found after a night out with her friends in Belfast. Her family and best friend discuss her murder and the way it affected them

The case of Susan Smith, who became an FBI informant to protect her children from her jealous husband's criminal friends. However, her move brought hellish consequences

The case of 20-year-old Missy Grubaugh, a devout Christian, who was saving herself for marriage. Missy's innocent charms attracted the wrong type of men - with deadly results

In 2021, in Newport News, Virginia, postal workers Jacquie Shabazz and Tashara Jackson fall out over an alleged affair, and a simmering feud explodes