Investigation Discovery +1 Saturday

In Idaho, a devoted family man, Bo Kirk, vanished and his truck found ablaze. Bo's sister suspected their estranged father until ATM security footage was released

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

The story of 75-year-old Ruie Ann Park, a member of a prominent family in Van Buren, Arkansas, who was mysteriously murdered in 1981

The case of 15-year-old Becky Stowe. When she disappeared, everyone she knew became a suspect, though it would take a surprising tip to finally bring the truth to light

How a bored woman embarked on an affair that led to a downward spiral characterised by jealousy, obsession and a thirst for murder

The case of Marine James Glass, whose wife Wendy and lover Larry Framness tried to kill with a grenade in May 2003

The case of Shirley Cassara, who two years after marrying an adoring man became embroiled in allegations of bigamy and theft

The case of Scott Wellington, who extorted sums of money from his employer by claiming his common law wife was extremely ill and dying

The case of former Walking Dead actress Shannon Richardson, who mailed letters laced with the poison ricin to politicians including Barack Obama and Michael Bloomberg

Shawna thought that marrying one of her oldest friends would be bliss. But Shawn had been harbouring a threatening secret since their very first date

After one of her daughters was murdered, a mother vowed to find out the truth. As more evidence was uncovered, she realised the killer may be lurking nearby

A case in which a college freshman was shot in her family's home. The victim's older sister worked closely with investigators to uncover the truth and put the killers behind bars

How transgender woman Ty Underwood's efforts to find love went tragically wrong when she was shot to death in her car

The case of 32-year-old Becky Brosnan, who vanished after leaving a social media message claiming she was leaving 'to find herself'

The case of Joan Dawley, who was attacked and killed by an intruder. LAPD detectives uncovered a shocking tale of deceit, and a monster lurking behind the scenes

The murder of Lanny Horwitz by his ex-wife Donna. She was sentenced to 32 years in prison for the shooting, exonerating her son who had been accused of the act

How, after Texas woman Stacey Stites was raped and murdered, a trial sparked a racially charged debate over whether an innocent man had been condemned to death

Maya Burgess always knew her brother, Stevie, was trouble. As his obsession with guns and violence grows, Maya begins to suspect he is dangerous

Alice Ruggles meets soldier Trimaan Dhillon on Facebook. Experts analyse Dhillon's terrifying behaviour after Alice is found dead

An in-depth investigation into four women members of Keith Raniere's NXIVM cult, whose members either vanished or died in mysterious circumstances

When Natalie moved to Norfolk, Virginia, she made new friends both on and off her high school dance squad. However, she was unaware a violent obsession was revolving around her

When two young men are shot dead, detectives turn to digital forensics, hoping hidden data buried in the victims' cell phones will help track down the killer

When family man Ricky Saxton is found murdered, Investigators turn to a forensic data specialist at the FBI to help locate a missing piece of the puzzle

Two young women, dreaming of big success as television anchors are just embarking on their careers, whose plans came to a violent end

A case in which a 19-year-old went goes missing after going to a party. Her remains were found in a field 15 months later, leaving officers perplexed as to determining a motive