Investigation Discovery

The host interviews the daughter of one of America's most notorious killers, to get a closer look at her father.

In 1993, a woman is brutally attacked in Harrisburg, Pennsylvania. While Police suspect a local man, one detective believes it is the work of a serial killer.

Jay Orbin is a self-made millionaire with a loving family and beautiful wife. However, when his torso is found in the desert, his perfect life reveals some dark secrets.

Rick drives Darlene deep into New Mexico, where his car suddenly breaks down. The students soon brave the dangers of the desert to get home to safety.

Joylynn gets worried when she finds a knife, a ski mask and a secret diary containing women's names in her husband's car.

Angela joins a dating site where she soon falls in love. The first date seems to trouble Angela, but when she goes out for a second time, she never comes home.

A once-happy family is frayed by anger and jealousy when an unlikely affair is revealed, and a tattoo seals the fate of more than one member of this family.

When a crime gets reported, the team of skilled investigators uses their knowledge and instincts to unravel the mystery behind the incident.

Single mom Lisa Torrence surprised herself with a sudden relationship with her handsome neighbour Cecil. However, the real surprise was still to come.

Jeff frequently borrows money from his friends and family by posing as a CIA operative. However, when his elderly parents call in their loan, he scrambles to pay them back.

In Ohio, a local antique dealer, Mary Kay Wohlfarth, mysteriously vanishes. However, finding Mary Kay leads to more questions than answers for investigators.

In 1986, Geri Muck searches desperately for her missing daughter. However, a prosecutor and her brother want to exact their own justice.

In 1990, two young men confessed to a double murder in self-defence but 30 years later they have very different stories of what happened that night.

21-year-old Bethany Decker, a hard-working student, waitress, mother, and wife of a National Guardsman serving in Afghanistan, vanishes while pregnant with her second child.

The Tennessee Wraith Chasers find themselves in their own backyards for an investigation of the haunted United States Marine Hospital.

In the suburbs of Detroit, one family is quickly headed for disaster when affairs, lies, and explosive arguments lead someone to an early grave.

Nancy Klinger tells her friends that she has the chance of a lifetime. However, after she goes missing, it takes the police nearly 30 years to solve the mystery.

The team experience unimaginable terror as they investigate the town of Hilo, Hawaii. Later, voices in underground lava tubes warn of impending danger on the Big Island.

Ryan Burns quickly climbs the career ladder and thinks he found the perfect woman in Jodi, a beautiful and ambitious lady he meets at a conference.

A violent trucker is executed in his sleep. Suspicion falls on his unhappy wife and his beaten and drug-addled young stepdaughter.

In Colorado, a routine traffic stop turns deadly for a new police officer. Further, a high-speed chase leads to a deadly gun battle in Louisiana.

When a beloved grandpa is found dead in his van on Halloween, detectives find themselves on the trail of someone who has most likely killed before.

Police officer Andy Kimbrel hopes to find happiness with new wife Stephanie Keller. However, when the marriage starts to fail, Andy falls victim to manipulation and violence.

When workers find a body on an abandoned property in western Ohio, it opens up a homicide investigation that sends shockwaves through the Amish community.

Fourteen-year-old Hope seeks solace online, following her parents' divorce. After an apparent runaway, her family receives a call that proves Hope did not leave by choice.

Ruie Ann Park rules the town of Van Buren with wit and flair. However, her son's scandalous lifestyle brings her to a bitter, horrific end.

In the suburbs of Detroit, one family is quickly headed for disaster when affairs, lies, and explosive arguments lead someone to an early grave.

The team experience unimaginable terror as they investigate the town of Hilo, Hawaii. Later, voices in underground lava tubes warn of impending danger on the Big Island.

Nancy Klinger tells her friends that she has the chance of a lifetime. However, after she goes missing, it takes the police nearly 30 years to solve the mystery.

Ruie Ann Park rules the town of Van Buren with wit and flair. However, her son's scandalous lifestyle brings her to a bitter, horrific end.

A doting grandmother interrupts the murder of her grandson in 2005. However, when detectives investigate, it appears the witness knows more than she is revealing.

Krystal seemingly meets the perfect man in Tommy, who seamlessly steps into the roles of husband and father. However, after six years, Krystal learns that Tommy might be a devil in disguise.