Investigation Discovery Sunday

A case in which a much-loved florist was found dead. Police found the crafty killer always managed to stay one step ahead of them

Buying goods from home

Buying goods from home

In 2007, young mother Melissa Flores vanished without a trace and her ex, Ronnie Denny Jr, was convicted of murder. His family was convinced the system got it wrong

In 1992, a small-time drug dealer was convicted of murdering a teenage boy. However, his sister and fiancee believe he is serving time for a crime he didn't commit

How a bored woman embarked on an affair that led to a downward spiral characterised by jealousy, obsession and a thirst for murder

The case of Marine James Glass, whose wife Wendy and lover Larry Framness tried to kill with a grenade in May 2003

Keith Morrison connects the dark fate of a doting mother and a missing persons case from two decades earlier

When a woman's millionaire boyfriend reported her missing, police had little to go on in their search. An unlikely witness appeared, uncovering a web of deceit

The disappearance of Russell Ray, from Eastman, Georgia. As the search for him intensified, police made a horrific discovery and focused on an unlikely suspect.

An air force veteran disappeared along with his savings of $206,000. Detectives discovered a woman had been draining his accounts, then uncovered a conspiracy of greed and murder

A 1994 murder at Lake Orion, Michigan. At first, the crime was a mystery, but police exposed a strange and twisted plot that no one saw coming

A case in which a young woman vanished from a New Mexico store. After, a second woman disappeared, police sensed they were in a race against time to stop a potential serial killer

The journalist revists the case of star-student 16-year-old Brittney Gregory, who vanished one night in 2004

The case of Jonathan Levin, a popular high school teacher, who was found dead in his New York apartment

In 2020, Gretchen Anthony disappeared after being diagnosed with Covid-19. Investigators rely on recorded jailhouse phone calls to unravel the mystery

When a stolen vehicle hits a veteran officer, it takes a massive manhunt to bring the criminals down. Plus, an officer goes head-to-head with three bank robbers

After she's fired from the police department, 19-year-old Laurie Bembenek becomes a Playboy Bunny. But soon, she's painted as a femme fatale and convicted of murder

A home invasion in a large Canadian town leads to the revelation of a woman's shocking double life.

In Vermont, a man turns himself in for robbery, but the other crimes he confesses to are so much worse

A graduate student's disappearance leads police to a demented monster

A gunman shoots a young man and woman on their way home from work. Detectives learn that this is no random attack but the twisted plan of a psychopathic stalker

When popular housewife Dianne Hood was shot dead outside a community centre, officers unravelled betrayal, greed and obsession in a love-triangle murder plot

The case of Jehovah's Witness Pam Candelario, in a home invasion that saw her husband brutally beaten

A case in which a much-loved florist was found dead. Police found the crafty killer always managed to stay one step ahead of them

After a missing persons case took a deadly turn, detectives hunted for one man. However, when the killer surfaced, an arrest proved not to be as simple as imagined

In 2007, young mother Melissa Flores vanished without a trace and her ex, Ronnie Denny Jr, was convicted of murder. His family was convinced the system got it wrong