Investigation Discovery +1 Friday

A case in which a man disappeared on a job at a paper mill. No one would talk to detectives, leading them to wonder the reasons why

When 21-year-old Julie Ann Gonzalez suddenly goes missing, detectives investigate her puzzling digital trail to uncover the horrifying truth behind her disappearance.

Buying goods from home

Buying goods from home

A college student sends his sister a mysterious text about leaving the country. Later, his body turns up in a lake, weighed down by a backpack full of rocks

Detective Rod Demery recalls his concern that a tragic accident might be more menacing than it first seemed as a conspiracy between two unexpected accomplices came to light

A case in which an emergency services dispatcher was found slumped behind the wheel of a wrecked car with a bullet through his torso

The murder of young mother Heather Strube, shot dead in front of her son. It transpired that her vengeful mother-in-law - disguised as a man - was responsible

An attack on a man that had detectives navigating a complex group of suspects, eventually uncovering a tangled web of rage and revenge

A man's fascination with Idaho hairstylist Makaela Zabel-Gravatt, which triggered the start of a two-year nightmare that would end in a heart-stopping and disturbing climax

The consequences of a bitter argument between a woman and her former partner, and how things intensified when her daughter became caught in the crosshairs

The future looks bright for Donna Andersen when James Montgomery enters her life. But she soon makes a discovery that turns her marriage into a living nightmare

When Butch Halley finds love with Sunny, he can't wait to start their new life together. But sinister rumours soon threaten to tear the family apart

Two mysteries, featuring the Georgia man who suffered 17 stab wounds while on a hunting trip. Another man disappeared without warning - the only clue his burned-out car

How a man became fixated on his co-worker, believing they should marry. The problem is, she was already married - to a jealous husband

The host recalls a wave of late-night sexual assaults in Phoenix that appeared to be the work of a serial rapist targeting women in their homes as they slept

When single dad David Heisler goes missing, clues lead detectives into the desert, but the trail stops cold. Digital forensics experts to help unravel this mystery

When Mandy meets Paul online, he quickly moves to Kentucky so they can marry. But love soon turns to hate when his controlling behaviour turns murderous

When firefighters find a body with stab wounds at a house fire in Alpena, Michigan, it leads police to childhood sweethearts with a fiery murder plot

A murdered teenager's body mysteriously turns up in the rural Iowa countryside. Will the smallest clue be the key to bringing her killer to justice?

A case in which a woman was found murdered in her home in 1988. Police examined strife and infidelity in her marriage, but it was a surprise witness that led to the killer

David Berg's Children of God cult attracted thousands of followers, including the late actor River Phoenix's family. However, its message of free love became sinister

When single dad David Heisler goes missing, clues lead detectives into the desert, but the trail stops cold. Digital forensics experts to help unravel this mystery

Two mysteries, featuring the Georgia man who suffered 17 stab wounds while on a hunting trip. Another man disappeared without warning - the only clue his burned-out car

How a man became fixated on his co-worker, believing they should marry. The problem is, she was already married - to a jealous husband

The host recalls a wave of late-night sexual assaults in Phoenix that appeared to be the work of a serial rapist targeting women in their homes as they slept