Investigation Discovery +1 Tuesday

A young actress gets her big break in a hit movie. After her brutal murder, police sift through hours of surveillance to catch her killer in the act

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

In 2002, a series of mysterious events shattered a family. It took a decade for the baffled police to discover what happened on that fateful night

Suspicious signs lead to shocking revelations in these true stories of people who discovered they lived with loved one who was also a killer

Death row inmate John Hummel agrees to a final interview weeks before his execution

For years, a serial killer stalks unsuspecting elderly victims. However, when one woman survives, she helps break the case wide open

A case that began when a teenager, not allowed to date, fell in love with a senior at school. The pair went to extreme lengths to be together - and it ended in disaster

In 1989, a nine-year-old girl came home and learned that four members of her family were dead. Years later, her stepbrother was convicted for the crime

While being questioned on the abduction of a barista, a local businessman makes a deal with police to reveal a secret life as a serial killer

The murder of Cambridgeshire 10-year-olds Holly Wells and Jessica Chapman in 2002. Experts study media interviews of their killer, Ian Huntley, to expose his lies

How love and tradition collided when a young woman fell for a handsome stranger. She knew she had to keep her relationship hidden from her orthodox father and protective brother

Relatives of 'The Pillow Pyro' John Orr reveal how his shocking crimes impacted the family and community, and discuss whether there were any signs of his murderous intentions

The former fiancée of wealthy farmer and landowner Adrian Prout reveals what it was like living with a man who lied about killing his wife

When Isaiah Carvalho meets officer Valerie Cincinelli, he thought his dreams had come true. He soon found she was not only cheating but also had hired a hitman to kill him

Single found Mark finds love with Charity. Just months after they wed, she depleted his retirement savings, and he learned he was only the latest in a string of victims

When a couple in rural Virginia is brutally murdered and their adult son vanishes, detectives go on the hunt for a narcissistic psychopath

When a mother, two kids, and a close friend vanish into thin air, detectives uncover a house of horrors and a psychopath with a bizarre obsession

Police respond to a domestic assault, but a shock discovery in the backyard reveals a dark and sinister familial plot, fuelled by control and revenge

Betty sees a dark side in her nephew, Chance. He explodes in a fit of rage and harms the one person who cares for him most in the world

When Debra marries Randy, his violent and cruel side takes over. Eventually, she manages to escape, but the next woman isn't so lucky

The story of an unconventional New York family dragged into the headlines after one of them was murdered in brutal fashion

Relatives of 'The Pillow Pyro' John Orr reveal how his shocking crimes impacted the family and community, and discuss whether there were any signs of his murderous intentions

The former fiancée of wealthy farmer and landowner Adrian Prout reveals what it was like living with a man who lied about killing his wife

When Isaiah Carvalho meets officer Valerie Cincinelli, he thought his dreams had come true. He soon found she was not only cheating but also had hired a hitman to kill him

Single found Mark finds love with Charity. Just months after they wed, she depleted his retirement savings, and he learned he was only the latest in a string of victims