Investigation Discovery TV Guide

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. When police realised it was an inside job, mothers, fathers and brothers turned against one another in a search for the truth

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

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

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

In October 1989 nine-year-old Jessi Toronjo went to a sleepover in 1989 thinking that her stepbrother, Jeffrey Pelley, was on his way to his senior prom. She would spend the next decade believing someone else committed an unspeakable crime which saw four members of her family killed. Years later, police reappeared, to advise they had confirmed the killer - and Jessi realised with horror that not only she had known him all along, but that her sleepover was the only reason she was still alive

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

How a woman faced the hellish truth about her troublemaking son when he committed a monstrous crime. How much could a mother's love for her son withstand?

The case of Steven Crittenden, who in 1987 murdered William and Katherine Chiapella during a home invasion. When he confessed to his half-brother, Bryant Jones, and then swore him to secrecy, Bryant faced the toughest decision of his life - whether to keep the secret and risk letting a murderer get away with it, or tell the truth and betray his family

The case of Tracie Andrews, whose 1996 road rage attack killed her lover Lee Harvey. Plus, Hampshire businessman Mike Gifford-Hull's TV plea for his missing wife Farsi that hid the true facts of her disappearance

How when two female nursing assistants in a devout community in Pennsylvania fell in love, tragedy struck when the burden of reconciling sexuality and faith became too much to bear

The case of retired teacher Margaret Jack Sliger, shot dead in her farmyard in Mooresburg in May 2015. Kyle Robert Wolfe, a 15-year-old boy, later pleaded guilty to the crime