Investigation Discovery HD

Bill Douglas is a respected doctor at Tufts University in Boston, but he becomes obsessed with a prostitute he met in a red-light district known as the Combat Zone; together, they lead double lives ending in murder.

A serial rapist known as the Ether Man lurks in the shadows of Albuquerque, N.M., and victims cannot identify the masked attacker; while the offender expands his hunting grounds, officials work to stop him before he attacks again.

LAPD investigators are on the hunt for a criminal stealing expensive yachts, but what they find instead is a mild-mannered man among their own ranks.

A family moves one house over and closer to neighbors they've been friendly with for years; however, things go sour when they start renovations; the noise and waste ignite a vicious feud, ending in a frenzy of bullets and bloodshed.

When a large and boisterous family moves to a quiet street, the neighbors directly across from them get into immediate conflict over all the noise; soon the dispute consumes everyone and is only settled with the deadly crack of a baseball bat.

Two neighbors who are down on their luck bond over their struggle; when one buries the other in debt with a hustle gone wrong, things fall apart, but their co-dependence keeps them entwined until an act of revenge.

A couple moves to the country and ruins the quiet their new neighbors have enjoyed for years; parties, loud kids, and a junk-strewn lawn push the Vietnam vet next door to build a fence, but violence boils over when property lines are disputed.

A bachelor is welcomed into a neighborhood, but things go south when he starts disputing the property lines; the warring parties film each other extensively, but the cameras aren't running when violence erupts.

When a single man buys a home in a rural community, he becomes fast friends with his neighbor until a minor parking issue sets them at odds; police are soon summoned for everything from horse manure to death threats.

Everyone is happy when Miranda marries Sam because she's pretty and he's cute and friendly, but Miranda's spending veers out of control and tears the couple apart until one of them looks outside the marriage and finds nothing short of murder.

"48 Hours" began as a documentary in 1986 and became a regular series two years later. It was built around a team of correspondents covering one subject for 48 consecutive hours. Over time it evolved into the premiere broadcast for law, crime and justice stores -- its journalists, for example, have been credited with uncovering new information that has led to high-profile cases being overturned an

Donna Andersen almost has it all: a nice house, a good job, and a loving family. But something's missing until James Montgomery enters her life. The future looks bright until Donna makes a discovery that turns her marriage into a living nightmare.

In a tight-knit community, a new family commits a slight against a community member causing all of their neighbors to turn against them and leading to an explosive conclusion.

"48 Hours" began as a documentary in 1986 and became a regular series two years later. It was built around a team of correspondents covering one subject for 48 consecutive hours. Over time it evolved into the premiere broadcast for law, crime and justice stores -- its journalists, for example, have been credited with uncovering new information that has led to high-profile cases being overturned an

Donna Andersen almost has it all: a nice house, a good job, and a loving family. But something's missing until James Montgomery enters her life. The future looks bright until Donna makes a discovery that turns her marriage into a living nightmare.

In a tight-knit community, a new family commits a slight against a community member causing all of their neighbors to turn against them and leading to an explosive conclusion.

Everyone is happy when Miranda marries Sam because she's pretty and he's cute and friendly, but Miranda's spending veers out of control and tears the couple apart until one of them looks outside the marriage and finds nothing short of murder.

Alina Burroughs is eager to determine whether Michelle Witherell accidentally fell from her balcony, committed suicide, or was murdered; searching for the truth, she navigates a maze of conflicting pathology reports.

When family man Brian Hughes falls dead in his living room, it looks like a robbery gone wrong; the evidence soon suggests a plot hatched from inside his home, and CSI Alina Burroughs deciphers the ballistics to give a silenced victim the final word.

In Stamping Ground, Ky., a young woman's dead body is found late at night by her brother and father; when detectives learn the victim was pregnant, they consider it a motive for murder and begin a homicide investigation.

Sharon Ord and her family leave Scranton, Pa., to start a new life in Florida; then one of them disappears, turning their dream of a new life into a nightmare.

In Ohio, a woman is found stabbed to death in her kitchen after she fails to show up for work; her sister is able to help detectives solve the case after a family heirloom is discovered during the investigation.

In June 2009, 61-year-old Wendy DiRodio's elderly mother discovers Wendy's body in the bedroom of their shared Ventura County, Calif., home; another murder weeks earlier leads investigators to wonder if a serial killer is on the loose.

When a home invasion leaves Bill Ross murdered in his sleep, detectives in Shelbyville, Tenn., scramble to uncover the identity of a pair of masked men; as they dig deeper, they discover a troubling web of secrets and lies.

A teenager sleeps through the murder of her father, Ken Eaton, at their home; as detectives probe into the beloved teacher's secret love life, they unravel a web of heartbreak, deceit and desire.

In 2004, the cat-and-mouse hunt for a serial killer targeting Black females antagonizes investigators in Peoria, Ill.

In 1995, when a 14-year-old girl in Happy Valley, Washington, goes missing, detectives uncover a grim family secret.

In 2001, in Cortez, Colo., the violent murder of a gay Navajo teenager means two spirits die with him.

In 2008, a real estate developer finds his glamorous wife Kay Wenal slashed from ear to ear in her Georgia home; with few clues in the case, investigators quickly learn that all is not what it seems in her picture-perfect life.

A teenager is arrested after his mother finds the body parts of a missing drifter in his bedroom; while in custody, police uncover that the suspect is a psychopath who idolizes serial killers.

A 911 operator receives a distressing call from a man repeatedly claiming that he just stabbed and killed two people. Police quickly discover that not only is the call genuine but that the caller is a violent and unpredictable psychopath.

Weeks after an 18-year-old is reported missing by a friend, his clothes are found burned in a trash can behind a suburban house; witnesses lead investigators to a young man with a violent past; they quickly discover he had an accomplice.

Six months pregnant Martine Bernard's family reports her missing; days later, her father vanishes as well; when officers interview Martine's husband, Cassandritz Blanc, they find a calculating psychopath willing to do anything to cover his tracks.

When a 64-year-old grandmother does not return home from her morning walk, local police uncover that the man responsible for her disappearance is not only a pathological liar but a sexually deviant psychopath carrying out a twisted fantasy.

Operators receive a call from a teenager claiming he stabbed his parents to death; unsure if the call is a Halloween prank, police race to the scene and discover it is no hoax and that the caller is a psychopath.

A concerned mother reports her 24-year-old son missing, as he fell under the spell of a 47-year-old widowed woman; detectives soon realize she's a sexual psychopath who has claimed the lives of more than one admirer.

Denise Huskins Quinn and Aaron Quinn share how they worked with law enforcement to help uncover additional crimes committed by their attacker, helping to bring justice to other victims.

Police find a woman shot to death in a car, and the prime suspect is her dangerous psychopathic boyfriend.

A gruesome discovery in a Florida landfill reveals two young psychopathic parents with parasitic tendencies and a disturbing plan for a double murder.

Mandy marries a man twice her age and their relationship quickly turns suffocating and volatile; as the abuse escalates, she searches for answers until the truth emerges, and she fights to be believed and hold him accountable.

In 2022, police find a young man murdered in his home in Texas, and an investigation snags a beautiful former Hooters waitress and OnlyFans model.

Police find a woman shot to death in a car, and the prime suspect is her dangerous psychopathic boyfriend.

A gruesome discovery in a Florida landfill reveals two young psychopathic parents with parasitic tendencies and a disturbing plan for a double murder.

Mandy marries a man twice her age and their relationship quickly turns suffocating and volatile; as the abuse escalates, she searches for answers until the truth emerges, and she fights to be believed and hold him accountable.

In 2022, police find a young man murdered in his home in Texas, and an investigation snags a beautiful former Hooters waitress and OnlyFans model.

Denise Huskins Quinn and Aaron Quinn share how they worked with law enforcement to help uncover additional crimes committed by their attacker, helping to bring justice to other victims.

Joan Giambra is found strangled to death, lying naked under her comatose 11-year-old daughter; the young girl becomes the only hope of catching a serial killer, but her memories of the crime are blurry.

When a bag containing body parts washes up on the shore of the lake, the search for missing 10-year-old Holly Jones becomes a grisly murder investigation; police race to find the perpetrator before another child is murdered.

Twenty-six-year-old car dealer Christopher O'Brien takes a stranger for a test drive and never returns; investigators wonder whether O'Brien's criminal past has caught up with him.

An intruder shoots Daniel Ott dead with a shotgun in a stunning case of mistaken identity that leads investigators into the heart of one of the most dangerous criminal rings in the country.

Film director Adrienne Shelly is discovered hanging by a bedsheet from the shower rod in her bathroom; while Shelly's death looks like a suicide, her husband insists it was murder, and detectives start to believe him.

After New York City fashion photographer Joel Schoenfeld is shot dead in his Greenwich Village studio, detectives uncover a dark secret and a twisted tale of revenge.

Investigators discover two cases decades apart that are linked when a woman falls to her death in the Grand Canyon.

A serial killer targets homeless people in Orange County, Calif., and a young man stands accused of murdering his family.

When detectives identify a brutalized body in the desert, they never expect she is one of many; linking her murder to two others 500 miles away, agencies must now work together to identify and stop a sinister serial killer before it is too late.

When bodies show up across California, investigators realize they are dealing with a serial killer; with a kill list in hand, he hunts for victims and keeps a macabre audio diary as he goes.

David Sumney Sr. and his wife, Margaret, devote their lives to spoiling their only son, David; however, everything comes at a price, and when his parents divorce, David Jr.'s anger escalates, resulting in the deadliest of sins.

Cousins Joey Vincent and Terry Wedding grow up together in rural Kentucky; as Joey thrives, Terry struggles to find his own path; a 911 call reports a shocking event unfolding outside Joey's home that tears the two families apart.

When Alessia Mesquita reconnects with her childhood crush, Rashod Newton, the couple fall desperately in love; when the romance becomes overshadowed by Rashod's behavior, Alessia has to make a decision that will have deadly consequences.

India Mackey live streams her life for all to see, but behind her smile on camera, her relationship with her boyfriend Kevin Dixon is painful; a day after her 20th birthday, India learns what her boyfriend Kevin can do.

Mark Eric and Sherri Ponsati have a picture-perfect life, and the arrival of two children completes their family; when Mark Eric reports that Sherri has had a tragic accident, their world falls apart.

Laurie Bursey spent her life searching for happiness; after two marriages and three children, she thinks she finally found it in southern trucker Kurt Bird; but, a violent abuser lurks behind Kurt's bad-boy swagger, and happiness soon becomes fear.

A man eats pages from a notebook when facing questions about the murder of a third-grade teacher.

Kara Robinson Chamberlain relives her escape from a serial killer while Bonnie Lou reveals what it was like to be married to him. Together they meet for the first time and begin investigating crimes that may reveal the scope of the serial killer's legacy.

In the fall of 2003 in Hammond, Indiana, a string of disappearances leads detectives to a seemingly ordinary trophy shop worker, and a horrific discovery in his basement reveals him to be a sadistic serial killer who has been preying on the town's teens.

When Michigan hair stylist Kevin Bacon goes missing, his friends and family are concerned; when police unlock Kevin's cell phone, they discover clues to his whereabouts; it leads them to a remote house and a basement dungeon.

Kara Robinson Chamberlain relives her escape from a serial killer while Bonnie Lou reveals what it was like to be married to him. Together they meet for the first time and begin investigating crimes that may reveal the scope of the serial killer's legacy.