Susan Mauldin disappeared from her Florida home in the middle of a renovation. A trail of bank records and surveillance footage led detectives to dark family secrets - and a killer's twisted plan.

Scott Gellatly swept neighbour Lori Jackson off her feet. But her mother Merry had doubts about Scott. He controlled where Lori went, and who she spoke to. So when things turned violent, it wasn’t just Lori in the firing line.

When a man is found inside a truck, stabbed 45 times, a bilingual Tulsa community comes together to help Detective Mark Kennedy identify the victim and track down his killer.

In a Denver suburb, the new Assistant DA is found dead in her bathtub. The search for suspects leads investigators to Kansas, and the case ultimately hinges on a single hair found at the crime scene.

In a wealthy Dallas suburb, a boy finds his mother unconscious and tied to her four-poster bed. Texas investigators are convinced Rozanne Gailiunas, a hardworking nurse, knew her killer.

When a Mississippi mechanic is murdered, local investigators encounter a series of shocking twists, a master manipulator, and an innocent pawn who pays a high price for love.

When police discover 63-year-old Diana Burrow dead on her couch, authorities in her sleepy North Carolina community conclude she died from natural causes. But when a chorus of small-town rumours suggest it’s a homicide, police take a closer look.

Each episode tells the story of how an online connection led to murder. Whether it’s the excitement of online dating, the lure of money-making schemes, or the chance to cheat on your partner, every story is different, but everyone has a tragic end.

Each episode tells the story of how an online connection led to murder. Whether it’s the excitement of online dating, the lure of money-making schemes, or the chance to cheat on your partner, every story is different, but everyone has a tragic end.

Shanti Cooper-Tronnes was found dead in the bathtub a week before her home was selected to be on a renovation show. Her husband, David, claimed it was an accident, but detectives uncovered a tale of lies and deception.

Kirk Lankford is with his pregnant wife and young son at The Potter’s House Church in Hawaii. Kirk leads a band practice with his fellow churchgoers, but has plans immediately after the practice - to dispose of the body he murdered earlier that day.

When a likeable aspiring model leaves her office job to pick up her son from her ex-husband, with whom she shares custody, she goes missing and is discovered dismembered in a nearby lake.

A nurse who likes to wear the white coat of a doctor finds himself at the centre of the mysterious deaths of many patients at Glendale Adventist Medical Center in California. But even his shock confession can’t bring him to justice.

The unbelievable story of a serial-killing Canadian nurse, who walks into a police station of her own free will and confesses to a murderous rampage. Her detailed recounting of each death is chilling.

Rhys Hancock was a respected school head; his wife Helen a much-loved PE teacher. When their marriage failed she found love with Martin Griffiths. But Rhys made the choice that ending his wife’s happiness would be worth the long prison sentence.

When a wife and an “intruder” are found dead in Las Vegas, her husband’s story of self-defence unravels to reveal a serial killer hiding in plain sight.

When Kathleen Lipscomb’s body is found on a side road outside of San Antonio, Texas in 1986, police struggle to identify the killer and the case goes cold for several years.

When the brutal killing of a young woman in her home spawns numerous other horrific murders in the quiet suburb of Elkridge, Maryland, investigators look into strange appearances of brutalised mannequins in the area.

When prominent millionaire Gary Triano is killed by a car bomb outside a lavish Tucson, Arizona golf club in 1996, all signs point to his shady business partners putting a hit out on him due to unpaid debts.

When a likeable aspiring model leaves her office job to pick up her son from her ex-husband, with whom she shares custody, she goes missing and is discovered dismembered in a nearby lake.

After a multi-millionaire’s wife passes away and he finds new love through a younger woman he meets at a private club, they end up marrying, and also adopt her younger twin daughters in order to have the perfect family unit.

When a likeable aspiring model leaves her office job to pick up her son from her ex-husband, with whom she shares custody, she goes missing and is discovered dismembered in a nearby lake.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

Shanti Cooper-Tronnes was found dead in the bathtub a week before her home was selected to be on a renovation show. Her husband, David, claimed it was an accident, but detectives uncovered a tale of lies and deception.

Elizabeth Smart meets the real-life Tanya Kach, who vanished from a Pittsburgh suburb at the age of 14. In a revealing conversation, Tanya recounts the horror of the 10 years she spent in captivity in her predator's bedroom.

In Tulsa, a late night meeting spins out of control, leaving a young father dead, his friend critically injured, and their SUV crashed through a child's bedroom.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

When a likeable aspiring model leaves her office job to pick up her son from her ex-husband, with whom she shares custody, she goes missing and is discovered dismembered in a nearby lake.

The unbelievable story of a serial-killing Canadian nurse, who walks into a police station of her own free will and confesses to a murderous rampage. Her detailed recounting of each death is chilling.

A suspect is interrogated about a shocking and elaborate hoax; an NFL Hall of Famer breaks the law and pays the price; a murder suspect reveals the gruesome truth about the disappearance of his one-time girlfriend; and more.

A teen couple must answer for a father's murder; a wife tries to explain why she was caught on camera arranging to have her husband killed; the truth about the shocking death of a pregnant woman comes to light in the interrogation room; and more.