Investigation Discovery HD

A robbery turns into an abduction; surveillance leads the law to a suspect who won't give up the victim's location; Holland works the suspect for hours, racing to find her before time runs out.

Detectives investigate the murder of 20-year-old Joseph Douglas, shot execution style in Texas; when leads stall and rumors swirl, his mother turns to Texas Ranger Jim Holland, who reopens the cold case to pry loose the truth from guarded suspects.

Dr. Gulam Moonda and his wife, Donna, are approached by a gunman while they're on the Ohio Turnpike.

Truck driver Bob Nelson is on the verge of completing his final cross-country ride and returning home to celebrate his 25th wedding anniversary; when he fails to show, police discover his abandoned truck and a crime scene that raises questions.

A teenage couple goes on the run after an attack on the boy's sister; a search leads officers to the girl's grandparents' home, where they find the bodies of the elderly couple and uncover a fantasy killing concocted by the psychopathic lovers.

Police engage in a massive manhunt to find a killer on a murder spree of revenge, taking the lives of his girlfriend, cousin, and a man he considers a father figure; once captured, he proclaims that he simply wants to be heard.

A psychopathic killer confesses decades after the murders of three women.

Police first arrest a man for discharging a firearm and soon discover dead bodies inside his apartment; detectives try to make sense of the bloody crime scene and a psychopath willing to murder those closest to him.

Authorities grow concerned when a 25-year-old woman reports her 50-year-old father and 6-year-old daughter are missing; police discover their dead bodies and uncover the truth: she is a psychotic killer.

Police search for a killer who guns down a man in a parking lot.

In Anchorage, 1983, a sadistic client tortures a young sex worker, then tries to fly her to a remote location; she escapes, and her harrowing story helps police discover that this man has been hunting young women like big game across Alaska for years.

Two women survive violent attacks by a killer, but it's not until a third woman survives that the victims finally attain justice.

An alleged serial killer lures teenage girls into his van, then murders them in the Washington wilderness; one girl survives.

Trina always had a tough childhood, but it becomes a nightmare when her mother brings home her new boyfriend, Robert; he is not only controlling, but also cruel and violent, and years later she discovers he is a killer.

As a child, Deon knows her stepfather, Edward, is deeply controlling; he instills fear into the family with his rage fits; after Deon's mother finally leaves him, Edward tries to regain control of the family with a plan to eliminate them all.

A recently divorced woman meets a kind, caring, and nurturing father. Despite her reservations against getting into a new relationship, she falls in love. However, she doesn't see what everyone else around her sees - that he is a killer.

Misty fears her violent, cruel and manipulative brother, Patrick Boggs; his ex-girlfriend Lena once loved him but now fears him too; they both feel lucky to have escaped him with their lives; they suspect that others were not as fortunate.

A former cop is moving into a close-knit neighborhood; conflict arises with the whole community over dogs, noise, and other disturbances that keep piling on and ratcheting up until a boiling point is reached, guns are drawn, and blood is spilled.

A handyman, living rent-free in the home of a generous friend, grows increasingly paranoid about his neighbors; filming them constantly and fighting with them incessantly until conflict escalates out of control and culminates in explosive violence.

Mixing business with pleasure spells murder for neighboring best friends.

On a quiet cul-de-sac, a contractor helps his neighbor rent the home beside him; unwittingly trapping himself between an increasingly unhinged presence on one side and the man's hostile parents on the other.

Kind-hearted cashier Elizabeth Grosskopf scoops up human strays like puppies until one who wants more than just food and shelter kills her.

Suzy Goulart, 23, is just getting by like everybody else in the scrappy Pleasant View apartment complex, where little dramas between friends and lovers add up to Suzy's murder.

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Church secretary Dorothy "Dot" Finelli, 59, goes missing and turns up dead; police explore if she has been killed by a jealous new internet date or somebody she's known for years within her own family circle.

Suzy Goulart, 23, is just getting by like everybody else in the scrappy Pleasant View apartment complex, where little dramas between friends and lovers add up to Suzy's murder.

Church secretary Dorothy "Dot" Finelli, 59, goes missing and turns up dead; police explore if she has been killed by a jealous new internet date or somebody she's known for years within her own family circle.

Kind-hearted cashier Elizabeth Grosskopf scoops up human strays like puppies until one who wants more than just food and shelter kills her.

In the cutthroat world of Vegas showgirls, Debbie Flores Narvaez isn't afraid to ruffle feathers as she climbs to the top; when Debbie goes missing, investigators must wonder if a jealous dancer or a romantic rival took her out.

Joel Frazier is the proud father of two former rodeo queens, Camie and Jamie Frazier. Suddenly he goes missing; the town rumor mill is busy, and the hostility between the women in his life is mounting, but no one can find Joel.

In 2015, Tiffany Boyer is part of an edgy party scene in Albuquerque; when she goes missing, no one's talking, but an intrepid detective, determined to get to the truth through her female friends, uncovers a cruel plot for revenge.

A detailed investigation into the 1975 disappearance of Sheila and Katherine Lyon, two sisters in Wheaton, Md., whose case was reopened after nearly 40 years when a police detective came across a potential lead.

In 2007, a devastating house fire in Dallas Township, Pennsylvania, reveals the nearly decapitated body of a pornographic film director.

Police find four victims in the smouldering wreckage of an Oklahoma City house fire and one of the victims starred in the hit TV series Cathouse.

The lure of social media fame pulls a young woman into the dark side of cosplay, and a world of sexual exploitation, online trolls, and homicide.

In 1995, in Hermosa Beach, California, a blonde bombshell model and Raiders cheerleader vanishes on her way to a photo shoot; then her photographs ominously turn up at a remote Los Angeles park.

Maria's world shatters when her husband Joel, starts an affair; she fights to save their marriage, but Joel refuses to give up his mistress, and Maria's patience runs out; when she threatens divorce, Joel makes a deadly plan to stop her.

A successful Florida family has their American dream shattered when a mysterious figure dressed as a clown shoots a loving mother on her doorstep; the case goes cold for decades until an unexpected break helps bring the killer clown to justice.

After years of abuse, Cheryl musters the courage to leave her husband, Thom; he stalks her and torments their two children; when Cheryl finds a new love, her ex sets a trap to take the ultimate revenge.

After a failed relationship, 22-year-old Jennifer Hitchcock thinks she may have finally found that special someone in Maurice Mason; however, after Maurice moves in, Jennifer begins to feel as though someone is watching her every move.

After breaking free from her controlling ex-husband, single mother Tanya Petro meets and falls helplessly in love with Ron Gibson, only to disappear a few months later.

Despite her family's protests, 19-year-old Micah Rine marries Thomas Pate and moves away with him; when Thomas reports Micah missing after she fails to return home from a run, investigators take a close look at their life together in Tennessee.

Karen Widdoss thinks she's rid of her possessive ex-boyfriend, Leonard; while dating someone new, Karen can't shake the feeling she's being watched; when a stalker steps out of the shadows, he doesn't look at all like she imagined.

In Ohio's Alum Creek, a body in a tub sparks a murder mystery.

Disturbing yet empowering accounts of how people have escaped the clutches of a serial killer.

Veteran journalist Paula Zahn unravels criminal investigations by featuring the opinions of law enforcement officials, the families of the victims and the incarcerated, lawyers from both sides and first-time TV interviews with convicted murderers.

Puzzling clues and odd witness accounts create huge challenges for investigators who are trying to solve a girl's murder.

Disturbing yet empowering accounts of how people have escaped the clutches of a serial killer.