Investigation Discovery +1 Saturday

The case of Lisa Gaudenzi, who vanished before reporting for US Army officer training. Fifteen years later a person from Gaudenzi's past surfaced to help solve the mystery

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A figure dressed as a clown shoots a mother on her doorstep. The case goes cold until an unexpected break helps bring the killer clown to justice

Maria's world shatters when her husband Joel, starts an affair. When Maria threatens divorce, Joel makes a deadly plan to stop her

The case of Paula Allen, who died when a fire burned down a parsonage behind a church. Upon investigation, a fire marshal discovers the blaze was no accident

The 2014 murder of Karla Villagra Garzon by her husband Abayuba Rivas, who dumped the 43-year-old's body inside an abandoned house

A case in which a wealthy psychiatrist and his son were shot dead. Investigators suspected a robbery until they realised that only a gun and a car were missing

The case of a 28-year-old man who broke up with his lover and disappeared soon after. As the police searched for him, a paper trail of suspicious text messages came to light

A case in which the body of an unidentified teenage girl was found in a culvert near an Arizona freeway, close to the Mexican border

A case in which a young woman's scorched body was found in the Arizona desert. The investigation into her death would take decades to reveal her name and her killer

The murder of Daniel Ott, who had been mistaken for a car thief of the same name - the intended target

The death of Randy Scheffield. When his relatives found him dead in bed, they suspected a heart attack, but police soon uncovered a murder conspiracy

The case of Doris Angleton, who was shot dead in her home. It was soon discovered that she had her secrets, like an affair that began in internet chatrooms

How the community of Fort Myers, Florida, was rocked when the historic Coca-Cola plant exploded. Plus, the culture of gang violence that emerged when a much-loved teacher was shot

Cindy Monkman is looking for something serious and Michael Apelt seems to be her perfect match, until their first Christmas together turned into a horror story

Playboy Bunny Jackie Hendrickson finds resisting an Atlanta plastic surgeon impossible, but their torrid affair sets off a tragic chain of events

A serial killer lies about his horrific murders and his lies continue from behind bars. Experts reveal the truth behind his words and actions

£45,000 is donated to help fund lifesaving cancer treatment for 39-year-old Nicole Elkabbas, but a photograph raises suspicions that everything is a lie

A love triangle unfolds at a medieval re-enactment group. With weddings, miscarriages and broken promises, things soon turn deadly

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

When mother-to-be Jenny Webb failed to come home, her loved ones are worried. Later that night, their fears are confirmed when she was found dead

When a hardworking trucker was shot dead in his truck, detectives were left with few clues to find his killer. Two years later, a confession cracked the case

Recounting how a weekly game of dominoes at a tyre retailer turned deadly when armed men burst in. Detective Demery had just a day before the case would be taken out of his hands

An early case for detective Rod Demery in which a mechanic was found dead with a bullet wound to the head