Investigation Discovery +1 Sunday

The drowning of a vivacious 33-year-old in the middle of a crowded lake. The investigation untangled a dark, nefarious past that included theft and multiple murders

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A case in which a student was found strangled and stabbed in her own home. Family, friends and the town of Valley City, North Dakota, helped police identify her killer

The case of bride-to-be Patricia Richmond, who was murdered in her future in-laws' home in Colorado. Who would have taken this young woman's life in such a brutal way?

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear

Harold Shipman was a much-loved doctor. Millions watched the GP speaking on TV discussing the benefits of care, not knowing he'd already killed dozens of patients

Eight-year-old Jamie Lavis was on the bus Darren Vickers was driving before he disappeared. Vickers joined the hunt and spoke on TV - but was hiding an awful truth

The case of teenager Meagan Grunwald. When she met handsome felon Angel Garcia, it was love at first sight. However, their whirlwind romance left a trail of death and devastation

The fortunes of a young US Army recruit who enlisted with dreams of serving her country, only to find love with the commanding officer in her platoon

Truck driver Bob Nelson was just one week away from retirement when his abandoned vehicle was found in Georgia. The discovery of his body sparked a 15-year manhunt

A case that began when a couple took a road trip to Ohio to find their dream home. Just one hour into their journey, a seemingly random attack ended in tragedy

The presenter steps up the hunt for fugitive John Tufton Blauvelt, who police believe brutally murdered his estranged 22-year-old wife Cati in October 2016, in South Carolina

After a double shooting leaves one woman dead and another clinging to life, John joins police on the trail of fugitive Lenell Kirby

The case of missing mother-of-three Joey Lynn Offutt, who vanished after an argument with her on-and-off boyfriend in July 2007

The town of Malden, Massachusetts, is outraged after a child attending a family-run day-care makes sexual abuse claims, and the allegations build with more children coming forward

Maria Awes faces a gruesome new forensic discovery and visits Todd Kohlhepp's property. When he confesses to two more murders she fears it's only the beginning

Alina Burroughs travels to Florida to investigate Michelle O'Connell's death. Police says it's a suicide, but the family is certain she was murdered.

In Florida, detectives discover a pregnant mother of three brutally murdered in her sleep. They delve into her extensive use of social media as they look for clues

How a family's search for new beginnings backfired when their moving back and forth from Hawaii to Alaska created an environment perfect for murder

Two sisters, who with little in common, coped with their overly protective mother in very different ways. In the end, there were very deadly consequences

Britney Cosby and her girlfriend Crystal Jackson were looking forward to spending their future together. However, after their brutal murder in 2014, everyone was a suspect

The case of 68-year-old Etta Jean Westbrook, found dead in a quiet suburb in Texas. Detectives turned to her loved ones for answers