Investigation Discovery HD This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes. 2026-05-18 A single mother overcoming addiction struggles to raise her son and daughter; despite what appears to be a loving family and a sibling bond she could only hope for, she never could have foreseen the true monster that lies within her 13-year-old son. 2026-05-18 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. 2026-05-18 A female active-duty soldier dies in a brutal attack during a night out with members of her unit; police try to determine if a secret fear she mentioned to her mother is the motive for her murder. 2026-05-18 A single mother overcoming addiction struggles to raise her son and daughter; despite what appears to be a loving family and a sibling bond she could only hope for, she never could have foreseen the true monster that lies within her 13-year-old son. 2026-05-18 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. 2026-05-18 A female active-duty soldier dies in a brutal attack during a night out with members of her unit; police try to determine if a secret fear she mentioned to her mother is the motive for her murder. 2026-05-18 This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes. 2026-05-18 A mother of five disappears; a look inside the conspiracy to kill her; correspondent Erin Moriarty reports. 2026-05-18 Jessy Kurczewski calls police to report that she found Lynn Hernan dead in her recliner; the toxicology report shows a toxic ingredient in Lynn's blood and the authorities take a closer look at Jessy. 2026-05-18 The murders of two young women of Phoenix, Arizona, killed 10 months apart in 1992 and 1993, go unsolved for more than two decades; thanks to time and new technology, police find a person of interest. 2026-05-18 Intruders shoot wealthy jeweler Ted Shaughnessy at his home in Austin, Texas; investigators wonder if it was a random attack or a robbery gone wrong; as they dig deeper, police suspect it wasn't a stranger killing at all. 2026-05-18 What seemed like an accidental overdose becomes a murder investigation when a jail informant tips off Grand Rapids detectives; conflicting witness accounts leave the detectives searching for hard evidence to solve Dana's death. 2026-05-18 As cameras follow the work of Grand Rapids patrol officers, Deputy Chief Joe Trigg must navigate the chaos of a high-stakes series of shootings, high-speed chases and standoffs. 2026-05-18 After the murder of 15-year-old Milli Penn, Grand Rapids detectives investigate the masked shooter, rumored to be another teenager linked to a fight club; then, another shooting strikes and detectives must solve the case before more lives are lost. 2026-05-18 After teenager Candace Hiltz is shot dead in Prison Valley, the police pursue her troubled brother, James; with no evidence against him, the case goes cold until 10 years later when evidence is discovered in a police officer's storage unit. 2026-05-18 When Lea Porter goes missing in Prison Valley, her family members set out to find her; their investigation leads to the discovery of the killer's true identity; as the killer evades arrest, Lea's brother devises a plan to make him confess. 2026-05-18 When Jim Durgan's body is found in Prison Valley, no one knows why; his estranged wife is drawing a blank and his out-of-state girlfriend can't explain it; what follows is a murky investigation that unravels a sinister murder plot. 2026-05-18 In 2018, 59-year-old Pamela Hutchinson is found dead in her Florida condo; the search for answers leads police to a mysterious woman spotted on CCTV; when the suspect is linked to yet another murder, it sparks a nationwide manhunt and media frenzy. 2026-05-18 In 2019, after a night out with friends, college student Samantha Josephson climbs into a car she mistakes for her rideshare, never to be seen alive again; with little to go on, police must rely on CCTV footage to help pick up the killer's trail. 2026-05-18 In Alexandria, Va., Nancy Dunning, Ronald Kirby and Ruthanne Lodato are all fatally shot in broad daylight by a gunman knocking at the front door; detectives attempt to use security footage to track down the killer before they strike again. 2026-05-18 Michelle Mockbee arrives at work early in order to get ahead on payroll, and she is murdered outside her office less than an hour later; detectives follow the surveillance footage to a closet full of dirty secrets. 2026-05-18 The police lack leads after single mom Laura Ackerson leaves for work one morning and never returns, so they turn to surveillance cameras to try to locate her and unearth sinister footage. 2026-05-18 In 2009 in Tracy, Calif., a little girl vanishes after playing at a friend's house, leaving her family desperate for answers; with no leads and few clues, investigators must rely on surveillance footage to piece together the horrifying truth. 2026-05-18 Detectives must get creative to find their suspect when a Mennonite woman goes missing in January 2020 and forensic evidence from her body leads them to a dead end. 2026-05-19 Expecting teens met unexpected backlash after appearing on the controversial MTV show, "16 and Pregnant"; sixteen years since the show's debut, cast members open up about the struggles they faced in its wake, including homelessness, addiction, an FBI raid, and insinuations of murder. 2026-05-19 Stephanie is a feisty, lovable young woman from New Jersey, who is building a brand as a bespoke makeup and SFX artist online; but offline, her life becomes complicated and spirals into mystery when she vanishes into thin air on Halloween Eve. 2026-05-19 Expecting teens met unexpected backlash after appearing on the controversial MTV show, "16 and Pregnant"; sixteen years since the show's debut, cast members open up about the struggles they faced in its wake, including homelessness, addiction, an FBI raid, and insinuations of murder. 2026-05-19 Stephanie is a feisty, lovable young woman from New Jersey, who is building a brand as a bespoke makeup and SFX artist online; but offline, her life becomes complicated and spirals into mystery when she vanishes into thin air on Halloween Eve. 2026-05-19 Detectives must get creative to find their suspect when a Mennonite woman goes missing in January 2020 and forensic evidence from her body leads them to a dead end. 2026-05-19 Hope Melton vanishes after being run off a country road; CCTV footage from a nearby gas station reveals a suspicious orange car that appears to follow Melton out of the parking lot. 2026-05-19 Emily Lambert goes missing after spending the night at a hotel bar with her new boyfriend; two days later, she's found murdered on a piece of remote farmland; detectives scour CCTV footage from the hotel and bar searching for her killer. 2026-05-19 CSI Alina Burroughs travels to Augustine, Fla., to investigate Michelle O'Connell's suspicious death; law enforcement says it's a suicide, but the family is certain she was murdered; Alina uses new technology to let the evidence speak for itself. 2026-05-19 CSI Alina Burroughs travels to Michigan, where Linda Stermer stands accused of killing her husband, Todd, by setting him on fire; Alina takes a closer look at the charred clues and uses cutting-edge science to try to make sense of this mystery. 2026-05-19 CSI Alina Burroughs is in Winter Garden, Fla., to investigate a furniture store massacre that claimed four lives on Christmas Eve 1975; applying new technology to old clues, Alina tries to piece together a puzzle still fraught with mystery. 2026-05-19 CSI Alina Burroughs travels to Austin, Texas, to investigate the 1988 murder of 20-year-old pizza shop worker Nancy DePriest; in the controversial case, Alina uses forensics to let the evidence speak for itself. 2026-05-19 Frankie Cochran falls for handsome David Gehrard, then his behavior begins to alarm Cochran, making her wonder if a secret from Gehrard's past holds more meaning than she thought. 2026-05-19 Sandi Musk begins dating Andy LeFleur while separated from her husband, then Musk tries to break things off with LeFleur only to find he is the kind of person who won't take no for answer. 2026-05-19 The Millers always thought something was off when it came to their oldest son Steven, then he goes from strange to sinister, and there's no telling how far he will go to get his family's attention. 2026-05-19 For 17-year-old Sarah Wisnosky, college is all about new experiences, so when she catches the eye of a flirty frat member, she's happy to play along, then the college freshman discovers he's hiding a dark secret. 2026-05-19 The lives of a beautiful young family in Long Beach, New York, rip apart when five-year-old Audrey witnesses her mother, Diane, brutally stabbed to death; to Audrey's horror, her mother's murderer is somebody very close to home. 2026-05-19 Matt Hendershot is devastated when his marriage ends and his ex-wife moves on; but following the death of her lover, he allows her back into his home, along with a collection of the dead man's guns; it is a mistake which will prove to be fatal. 2026-05-19 When Jeff Silvernail returns home to find his partner, Lori, dead in a pool of blood, it appears to be a burglary gone horribly wrong; investigators must uncover whether Jeff is a heartbroken partner or a monster who couldn't cope with rejection. 2026-05-19 When Christie meets Marcus in high school, they think they've found love's young dream. As the relationship becomes rocky, Christie begins to fear Marcus's violent tendencies. Little does she know, all her fears will soon become a reality. 2026-05-19 Ann Metz lives for her family, particularly her two beautiful granddaughters; her husband Marshall despises Ann's giving her time to anyone but him, and he will go to desperate measures to keep hold of her. 2026-05-19 Rogelio Morales is a handsome Marine who sweeps Margarita Sanchez Lemus off her feet; their whirlwind romance leads to marriage and the birth of a beautiful son; behind Rogelio's winning smile lurks a monster who will soon show his true colors. 2026-05-19 Victoria and Christine Lisowski live in fear of their mother, Sungnam Kwon-Lisowski; they never imagine that this Christmas, they'll feel lucky to survive the holiday and their mother's crazed vengeance. 2026-05-20