Investigation Discovery HD The building of a backyard shed destroys a yearslong, close relationship between two neighbors and ignites a vicious conflict that sees property destroyed, pets killed, and finally two people shot to death in cold blood. 2026-05-04 Some grudges die hard, but this neighbor's won't die until his enemies do. 2026-05-04 Two women with a shared wall between their townhouses become increasingly volatile with each other; food fights, physical altercations and vandalism come to a bloody climax. 2026-05-04 In Harlem, N.Y., a couple discovers it's not better to have the upstairs apartment. 2026-05-04 They say fences make good neighbors, but sometimes they can make dead ones. 2026-05-04 Decades after 16-year-old Molly Bish vanished, her sister turns to TikTok for answers. 2026-05-05 Scams, lies, and sex tapes have tarnished the reputation of the '90s high school sitcom. Friends, parents, and actors divulge the harsh realities some cast members faced when the cameras stopped rolling. 2026-05-05 Obsessed fans, an attempted kidnapping and a rumor of an illegitimate child are just a few of the setbacks *NSYNC, 98 Degrees and O-Town faced in their rise to teen idols. And one member reveals an arrest that has been kept hush-hush for years. 2026-05-05 Obsessed fans, an attempted kidnapping and a rumor of an illegitimate child are just a few of the setbacks *NSYNC, 98 Degrees and O-Town faced in their rise to teen idols. And one member reveals an arrest that has been kept hush-hush for years. 2026-05-05 Scams, lies, and sex tapes have tarnished the reputation of the '90s high school sitcom. Friends, parents, and actors divulge the harsh realities some cast members faced when the cameras stopped rolling. 2026-05-05 Obsessed fans, an attempted kidnapping and a rumor of an illegitimate child are just a few of the setbacks *NSYNC, 98 Degrees and O-Town faced in their rise to teen idols. And one member reveals an arrest that has been kept hush-hush for years. 2026-05-05 Obsessed fans, an attempted kidnapping and a rumor of an illegitimate child are just a few of the setbacks *NSYNC, 98 Degrees and O-Town faced in their rise to teen idols. And one member reveals an arrest that has been kept hush-hush for years. 2026-05-05 Decades after 16-year-old Molly Bish vanished, her sister turns to TikTok for answers. 2026-05-05 A single mother gets along with her handyman neighbor, until she gets a new man in her life and her neighbor adopts more than 50 dogs; accusations become threats, threats become attacks and, eventually, the conflict reaches a bloody conclusion. 2026-05-05 A woman becomes the target of her overly flirtatious neighbor after her husband dies; the woman's brother moves in to protect her and is put on a collision course with the the neighbor that will be resolved with bloodshed. 2026-05-05 Heidi Firkus calls 911 after her husband claims an intruder is breaking into their Minnesota home; Heidi ends up dead, and the case remains cold for 10 long years until a new investigator takes a fresh look. 2026-05-05 First responders find Kristen Trickle clinging to life and attempt CPR, but she does not survive; the coroner rules her death a suicide, but police and prosecutors are skeptical and charge her husband with murder. 2026-05-05 After her husband dies of an apparent overdose, Kouri Richins writes a children's book about grief; she's charged with his murder. 2026-05-05 A ranch heir vanishes, and police find out whether blood is thicker than water. 2026-05-05 A pregnant woman goes missing, then reappears. 2026-05-05 A couple is ravaged by a crime so convoluted it nearly defies imagination. 2026-05-05 A killer guns down a 46-year-old woman, and detectives discover that a fleeing Sheriff's Deputy is the assailant; less than 48 hours later, they arrest him and reveal an unrepentant psychopath capable of executing the love of his life in cold blood. 2026-05-05 After the murder of a successful executive one night in Connecticut, her case goes cold; four years later, a troubled man appears, ready to confess; investigators uncover this was no ordinary murder and that he's an impulsive psychopath. 2026-05-05 When a loving husband turns up murdered in his Loveland, Ohio home, the prime suspect is his troubled wife, who claims to have little recollection; detectives uncover her story is nothing but the manipulation of a vindictive person. 2026-05-05 A road rage incident turns deadly as an elderly man is beaten to death by a teenager who claims he was acting in self-defense; detectives not only find holes in his story but uncover that he is a remorseless and manipulative psychopath. 2026-05-05 A young man's confession to participating in a plot to murder another teenager stuns police in a small Florida town; detectives uncover a plot involving a manipulative ex-girlfriend and a young psychopath with the desire to kill. 2026-05-05 After the murder of a rural Virginia couple and the disappearance of their adult son, detectives wonder who could have acted with such rage; when the son resurfaces, investigators come face to face with a true psychopath. 2026-05-05 When missing dental assistant and mother Sharon Ray is found dead in a well, the town of Grand Rivers, Kentucky, joins together to find who did this; loved ones wonder if Sharon was living a lie when those closest to her become prime suspects. 2026-05-05 Tiffanie Adams is expecting her first child but disappears from her home in Sullivan, Ind.; as police search for answers, they stumble upon dark secrets surrounding the men in her life. 2026-05-05 When Robin Baxter is found dead floating in the Ohio River, the entire town of New Albany, Ind., bands together to find who's responsible; it takes over 20 years of crossing off suspects before an elusive clue cracks the case open. 2026-05-05 After a cattle rancher turns up dead in his trailer home, the minuscule town of Driscoll, North Dakota, points fingers at everyone in the small population; left with little evidence, it takes over a decade to hone in on his executioner. 2026-05-05 An inexperienced police department handles the tragic murder case of young mother Jessica Currin, leading to critical errors and false accusations; the case goes cold until Jessica's father protests the state of Kentucky to reinvestigate. 2026-05-05 Teresa Holman spends much of her childhood wishing her father, Freddie Bowen, would die for the things he does to his family, but when presented with a chance to get her wish, the choice she makes has unforeseen consequences and leads to tragedy. 2026-05-06