Investigation Discovery +1 Friday

A case in which a loving couple were killed. A cryptic message found scrawled across the pair's bedroom wall led police to suspect the crime may be drug related

A retired corrections officer who thought he had survived the most risky years of his life. However, dealing with his second wife and her jealous ex-husband proved far more deadly

Buying goods from home

Buying goods from home

The case of Morris Blankenbaker, who was murdered after becoming ensnared in a love triangle with his wife Dee Ann and her first husband Glynn Moore

The case of Danielle Imbo and Richard Petrone, who vanished after leaving a night club on Philadelphia's South Street in February 2005

The case of eight-year old Zachary Bernhardt who vanished from his Florida home in September 2000 while his mother was out. When another boy went missing, new theories emerged

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

The murder of California attorney Larry McNabney in September 2001. A US-wide manhunt was launched to locate his wife, former prisoner Elisa Redelsberger

The 1975 murder of department store mogul Al Haber, killed by his glamorous wife Lou Lazarra in an attempt to reap the benefits of his life insurance policy

When a brutal murder happened, police turned their attention to several family members who didn't see eye to eye. They discovered a shocking truth that nobody suspected

How, when two long-lost brothers connected as young adults, a dark disturbance emerged within the newly blended family unit and led to a shocking crime

A case in which a hardworking mum was shot dead on a roadside in 2005. Police worked tirelessly to catch the killer, fearing a murderer was on the loose

When a DJ was found brutally murdered outside a radio station, police originally believed it was a robbery gone wrong. The facts later revealed he was not just a random victim

How a Florida family was torn apart when a mother went missing. The case stumped detectives, who believed that only the woman's three-year-old son knew the truth

In 1996, a mother was found dead on the side of a rural stretch of highway in an apparent hit-and-run accident in Tulsa, Oklahoma. Police had to uncover the full facts

The death of 49-year-old firefighter Benjamin Amato. When his body was found at the bottom of his basement stairs, suspicion fell on his much younger ex-girlfriend

In the 1980s, actress Melonie Haller was poised for stardom. Eager for her next role, she heads to a party in the Hamptons that takes a violent turn

Sean Scott marries his high school sweetheart, Wendi Ellis. Things soon turn sour as Wendi racks up bizarre and destructive behaviours

A case in which a wife blamed her husband's colleague for the break-up of their marriage. Despite a restraining order, she was determined to punish the person concerned