Investigation Discovery +1 Tuesday

How Steven Willis' life was turned upside down when a family member was murdered. He embarked on a search for the killer, but three more people died before he learned the truth

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

Two men start an auto body repair business, but a bitter feud erupts, and one man goes missing with indisputable evidence of a brutal murder

An 82-year-old woman murdered in her garage in Wisconsin. A city-wide manhunt followed the discovery of her body, and investigators were forced to curb public hysteria

The fatal shooting of a high school teacher in Arizona. Officers thought they had found the killer, until a new witness emerged

The case of TV presenter Jodi Huisentruit, who went missing in June 1995. Officers found evidence of a struggle near her car, with several personal items strewn about the vicinity

A case in which a saddle-maker in the cowboy town of Emmett, Idaho, was beaten to death. Investigators and locals united to uncover layers of betrayal and deceit

Detectives investigate the death of a teenager with special needs in New York. Bodycam video and original audio capture detectives' hunt for what happened

When a 69-year-old man went missing in Kalamazoo, Michigan, neighbours seemed to be hiding information from police. Officers had to deduce what had happened to him

Ranger James Morgenson, who vanished in 1996. His remains were found nearly five years later when it was surmised he fell through a snow drift, dying of hypothermia

How the community of Kankakee, Illinois, came together to aid police in uncovering the vile killer in the shooting death of model Sarah Washington

The body of a young woman found on the side of an Oklahoma highway. Elsewhere, a family sought their missing daughter, who had become trapped in a dubious relationship

A case in which a woman's body was found on a desolate road in rural California. A decade on, new forensic technology allowed detectives to re-open this cold inquiry

The case of 36-year-old recently wed Carol Grannon, who disappeared in March 1999. Her remains were later found encased in concrete in a manhole

The case of Linda Singleton, who under the veneer was engaged in a love triangle. Matters turned deadly when her secret affair was exposed

Desiray finds herself trapped in a living hell and must fight like hell to survive after she tries to leave her violent, controlling partner

When a medical board strikes off Arkansas pain doctor Randeep Mann amid accusations about his practice, he launches a volatile plot to regain power

Roo's persona, Flori, is pursued by an experienced predator. She also receives messages from a man who works in what should be a safe space for children

Jill Ann Spaulding arrived at the Playboy Mansion, only to be shunned by Hef. She wrote a tell-all book, but did it lead to her untimely death

Fresh from a breakup, a Playboy casting assistant revels in the LA nightlife scene until a wild night out ends in her mysterious death

The body of a young woman found on the side of an Oklahoma highway. Elsewhere, a family sought their missing daughter, who had become trapped in a dubious relationship

A case in which a woman's body was found on a desolate road in rural California. A decade on, new forensic technology allowed detectives to re-open this cold inquiry

The case of 36-year-old recently wed Carol Grannon, who disappeared in March 1999. Her remains were later found encased in concrete in a manhole