Investigation Discovery HD

A young mother's death by strangulation engulfs a cloud of suspicion over a tiny town in Ohio.

A tip comes in from an unexpected Willard, Mo., resident that leads to the final resting ground of missing newlyweds Russell and Rebecca Porter.

After James Skinner turns up dead in his own bedroom, the agricultural community of Brownstown, Ill., enters into a paranoid spiral, unsure who would want to kill this beloved local rodeo rider and cattle rancher.

The grotesque murder of a beloved citizen, Betsy Ball, shatters the quiet farm community of Vinton, Ohio.

Neighborly casino runner Lori Bray is found dead in the woods in the small town of Laurel, Mont.; the community must wonder if it was a consequence of her good nature at work or if someone from her past came back to bite.

When someone stabs Trina Langenbrunner to death and leaves her on a road in Cloquet, Minn., her family, community, and law enforcement work together for over 12 years to find her killer.

Montie meets Shaynna on Halloween, but she turns out to be a horror show.

Sean Scott marries his high school sweetheart, Wendi Ellis, but things soon turn sour as Wendi racks up bizarre and destructive offenses; in the final conflict, Sean must choose between his family's survival and his sworn vow.

Recently divorced Brian Cargill thinks he's met the woman of his dreams; however, Kimberly Cargill is a master manipulator, and her abusive and violent nature tragically leads to murder.

Single mom, Wilda Gadd, finds a family-oriented single dad who seems like the perfect life partner, until he devolves into a dangerous monster; she's the only one who can bring him to justice.

A woman disapproves of her granddaughter's new boyfriend and plots to eliminate him; a man pays for his wife's expensive secret with his life; a woman takes matters into her own hands after her retired husband falls ill.

When some couples unite, they spark a terrible urge for destruction.

Ciera Harp snaps after realizing aspiring rapper Rahim Grant will never be hers; Linda Ricchio's possessive behavior wears thin with boyfriend Ron Ruse; grandmother Loretta Burroughs marries her high school sweetheart, Danny, then he disappears.

Women who seem sweet natured turn out to be killers.

When some couples unite, they spark a terrible urge for destruction.

Ciera Harp snaps after realizing aspiring rapper Rahim Grant will never be hers; Linda Ricchio's possessive behavior wears thin with boyfriend Ron Ruse; grandmother Loretta Burroughs marries her high school sweetheart, Danny, then he disappears.

Women who seem sweet natured turn out to be killers.

A woman disapproves of her granddaughter's new boyfriend and plots to eliminate him; a man pays for his wife's expensive secret with his life; a woman takes matters into her own hands after her retired husband falls ill.

Margaret Purk is just days away from having her first baby when she is found dead from an apparent suicide; 24 years later, new clues lead investigators to re-open the case.

In St. Petersburg, Fla., Cabretti Wheeler and his friend, Kyle Ellis, are killed; after the only eye-witness vanishes, it's up to Wheeler's mother, Lisa, to help police solve the case, even if it means risking her own life for justice.

Motivational speaker Jeffrey Locker, 52, is found stabbed to death in East Harlem, N.Y.; at first, detectives suspect Locker was in the wrong place at the wrong time, then they learn the truth is far more complex and shocking.

The body of 20-year-old student Sandra Bonaventure is discovered in a garbage bag on a sidewalk in New York City; the trail of clues lead to a cold-hearted killer who possesses an astonishing talent for deception.

Peter Theriault, 51, has never missed a day of work in nearly 30 years, then he fails to arrive for his shift at a car plant in Commerce City, Calif.; his family and friends immediately suspect that something is very wrong.

Carmen Quinones and Ruben Frederick are brutally stabbed to death in their East Harlem apartment next to $16,000 in cash.

In Tacoma, Wash., businessman Robert Henry is murdered by a masked gunman, and his wife, Paula, points the finger at Henry's former business associate, Larry Shandola.

Bob Peterson invites himself over to his co-workers Gene and Jaye-Jaye Thurnau's new home to give them a housewarming present; later, Jaye-Jaye leaves the guys alone to run an errand, during which time they vanish.

After Gayle Isleib is shot to death on April 30, 1996, police identify her coworker, Tyronne Montgomery, as her killer; they find love poems as well as evidence that Montgomery planned to kidnap Isleib and murder her husband.

When Andrea Farrington meets fellow employee Alex Kozak, she feels that romance could be on the horizon, then Farrington's hopeful feelings are replaced by suspicion and fear, leading to a final rejection that has fatal consequences.

William Cosden Jr. coerced his much younger sisters, Karen and Susan, into keeping secrets about what he did; now the girls are adults, and with one facing death, they reunite to try to repair the trauma keeping those secrets caused them.

Genie already knows Lee Cawthon is capable of horrible things when he forces her into a polygamous relationship; she plays along with his twisted demands, but doesn't realize that the consequences of letting him have his way might be worse.

When she wakes from her coma, Melanie puts the puzzle pieces together; she had worked so hard to make her relationship with Tracy work despite his lies and abuse; when she reflects on their past, she realizes he's been trying to kill her.

Betty hopes her sister's son, Chance, is a beacon of hope in their troubled lives, but Betty sees his dark side early on; he lacks empathy and becomes violent until he explodes in a fit of rage, harming the one person who cared for him most.

When Dreamer meets Teddy, she sees a broken young man and hopes her love will change him; he returns her love with fear, cruelty and control; after her father tries to help her escape his clutches, Teddy makes them pay a price.

When Ryan's mother marries Blaine Nelson, he hopes he'll gain a fun-loving stepdad; instead, he gets chaos, pain and fear, and while Blaine relishes tormenting Ryan, he can never imagine just how dark and sadistic his stepfather truly is.

Behind closed doors, India Mackey's relationship with her boyfriend is painful; one day after her 20th birthday, India learns what he is truly capable of.

A phone call disrupts a peaceful summer afternoon in Helendale, CA, instantly turning a woman's life upside down. Detectives chase shadows through surveillance footage, cryptic messages, and hidden ties as answers to a murder begin to surface.

Profiles of killers and kidnappers who committed astonishing crimes while leading ordinary lives.

Christy Blankenship is stolen from her family on what should be a joyous day, when police find her dead at home, with a gunshot wound to her head; her husband insists it's a terrible accident.; only that morning he had vowed 'til death do us part.

A phone call disrupts a peaceful summer afternoon in Helendale, CA, instantly turning a woman's life upside down. Detectives chase shadows through surveillance footage, cryptic messages, and hidden ties as answers to a murder begin to surface.

Profiles of killers and kidnappers who committed astonishing crimes while leading ordinary lives.

Christy Blankenship is stolen from her family on what should be a joyous day, when police find her dead at home, with a gunshot wound to her head; her husband insists it's a terrible accident.; only that morning he had vowed 'til death do us part.

Behind closed doors, India Mackey's relationship with her boyfriend is painful; one day after her 20th birthday, India learns what he is truly capable of.

The remote lakeside town of Bayview, Idaho, is a little too quiet for resident Larry Cragun, and the isolation soon gets to him.

Bohdi Potter, 16, and Cody Thompson, 18, go missing, and the grave truth behind their disappearance lies in the depths of an abandoned military bunker.

In Oakland, Calif., detectives investigate after a boat distributor reports a possible yacht theft, and the resulting sting operation ensnares a master manipulator who has an unexpected day job and a voracious appetite for money and murder.

A Texas park ranger pulls over a truck filled with marijuana and its passenger flees deep into the desert, unleashing a manhunt that unearths something far more sinister than detectives could have imagined.

In the fall of 1994, an elementary school principal is found tied to a tree outside Oklahoma City, launching a nationwide manhunt for Franklin Delano Floyd and exposing a decades-long reign of terror and abuse.

After three synagogues go up in flames, federal agents work around the clock to solve the arsons; they get an unexpected break when a double murder 150 miles away reveals new evidence as well as a sinister plot fueled by bigotry.

Like in a scene out of one of his Westerns, a former actor is gunned down in Yuma, Ariz., and police chase down leads across the Southwest until they finally get their man.

Police make an arrest in the contract killing of a California businessman and realize it's just the beginning of the story.

After an 8-year-old girl is found strangled to death In Ocean Shores, Wash., a local woman is instrumental in helping detectives bring the young victim's killer to justice.

After a night out, a beautiful young woman ends up in a shallow grave, and her killer evades police for decades.

Panic spreads at the Suncoast Playboy Club when an aspiring photographer turns up brutally murdered right after shooting the annual "Bunny of the Year" contest; the Playboy Bunnies fear their club is a target and that one of them could be next.

As a Playboy Bunny, Jackie Hendrickson is forbidden from fraternizing with her customers; Atlanta plastic surgeon Dr. Warren Brown is impossible to resist, and their illicit affair sets off a deadly chain of events.

When Adrienne Pollack dies, her family suspects there's more to the story than meets the eye; as they dig to find the truth, they uncover that Adrienne was hiding a dark secret which, if true, could take Hugh Hefner down.

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

Kerissa Fare is thrilled to be September 2000's Playmate of the Month; just as the magazine is about to hit newsstands, a mysterious man from her past becomes a suspect in multiple murders, and investigators want to talk to her.

A local waitress catapults to stardom when featured in a Playboy pictorial; she soaks up the fame and newfound attention until a surprise goes wrong, ending in tragedy, and she becomes a victim in a gruesome double murder.

A mysterious shooter attacks a loving father.

The investigation into the death of Sarah Harris raises questions about the relationship between a doctor and his much younger girlfriend.