TV Guide Investigation Discovery Saturday

When Native women vanish in Alaska, the Anchorage community suspects the worst. Police are led to the serial killer preying on the city's most vulnerable.

Police must track down a killer a year after they let him get away. In a race against time to arrest him before he acts again, they find him.

At trial, justice only reveals new horrors, and a woman decides to interview the killer to ask for answers. One family takes matters into their own hands.

20-year-old Christina Ross goes missing in Neenah, Wisconsin, and an unlikely resident comes forward with information that leads detectives to her love life.

24-year-old Crystal Houston was found dead in Socorro, N.M., just 14 months after her older sister, Stephanie, who was killed in a suspicious accident.

When a 21-year-old woman vanishes in Clewiston, Fla., the town immediately looks for her, but when her body is found murdered, every resident is left in shock.

When Samuel Johnson Jr. vanishes in San Antonio, investigators interrogate two sisters who reveal an elaborate murder plot engineered by a mastermind.

When 49-year-old Cindy McKay of Millersville, Md., lost her husband in an accident, she decided that she had to bend the law to pay off his debts.

When the body of veteran and father Remano Campbell is found at his home in Mobile County, Ala., in 2011, the normally quiet community grows apprehensive.

Tricia and Galen Westfall appear to be the perfect couple; however Galen is jealous and controlling, then investigators find two bodies in a car crash.

Nurse and private investigator Nikki and Jimmy Cappello are a dynamic duo; when Jimmy suddenly goes missing, his family is distraught.

A wife's incredible glow up ignites a fit of rage in her estranged husband.

A small-town marriage ends in tragedy when a man who uses a wheelchair discovers his loving wife of ten years wants to end their marriage.

A mother's love is the most powerful in the world, for one Ohio woman, it will even overpower her fear of death; incapable of throwing out her dangerous son.

A shooter guns down a soldier at home, but behind the tragedy lies a family torn apart by sex, manipulation and secrecy.

After the murder of a university professor in bed, the police find that the killing is not a crime of passion; detectives uncover six failed murder attempts.

Police called to a domestic fight uncover deadly secrets hidden in the backyard; a family at war catches an innocent victim in the crossfire.

Killers brutally slay a trucker in bed and suspicion falls on his stepdaughter, but a darker truth emerges as police uncover a twisted plot.

Gunmen shoot a man in his driveway, and detectives uncover a chilling murder-for-hire plot; multiple generations of a family land in the crosshairs.

A killer hunts down a young mom and brutally kills her on a desolate highway; as detectives trace her final moments, an unnatural bond comes to light.

When a man becomes fixated on his co-worker, believing she should be married, too late he realizes that she's already married to a jealous husband.

An insatiable military wife likes a warm bed but proves to have the coldest heart and an erotic dancer uses deadly connections to build the life of her dreams.

A charismatic party girl falls hard for a popular Atlanta rapper and stops at nothing to make him hers; a young woman makes a sharp relationship pivot.

18-year-old girls fall head over heels for each other, but when a 49-year-old man decides to come between them, shots are fired resulting in a tragic end.

When a married father of two engages in an affair with his wife's first cousin, a love triangle begins that will lead to one very murderous twist.

An insatiable military wife likes a warm bed but proves to have the coldest heart and an erotic dancer uses deadly connections to build the life of her dreams.

A charismatic party girl falls hard for a popular Atlanta rapper and stops at nothing to make him hers; a young woman makes a sharp relationship pivot.

18-year-old girls fall head over heels for each other, but when a 49-year-old man decides to come between them, shots are fired resulting in a tragic end.

When a married father of two engages in an affair with his wife's first cousin, a love triangle begins that will lead to one very murderous twist.

When a man becomes fixated on his co-worker, believing she should be married, too late he realizes that she's already married to a jealous husband.

When a single mom takes on a job as a prison nurse, she has a love affair with an inmate, but when their relationship is revealed, they take drastic measures.

When a teenage boy's parents try to keep he and his girlfriend apart by moving him to another country, the distance only serves to make matters worse.