Investigation Discovery HD Two cousins go to war over the same woman, with significant consequences. 2026-06-12 A feud between Jerry Hancock and stepfather Gene Capps boils over when they fight over their family home; from food to finances, they're at each other's throats over everything until a night of violence finally tears the family apart for good. 2026-06-12 It's 2009 in Las Vegas and two men come face-to-face over a woman; three years of feuding end in 13 fatal seconds and decades on, neither family can forgive. 2026-06-12 A feud between a man and his stepfather boils over when they begin fighting over their family home until a night of violence tears the family apart. 2026-06-12 A bitter feud erupts between business partners that ends in brutal murder. 2026-06-12 Killers murder an adrenaline-junkie young father, and detectives sift through tales of illegal chicken fighting, drag racing, cheating, and a mysterious figure nicknamed "The Witch Doctor.". 2026-06-13 After a farmer is found dead on his kitchen floor, everyone on the property becomes a suspect in a complicated investigation that leads to a shocking discovery. 2026-06-13 A gunman executes three mechanics in a sleepy Connecticut town; detectives scrape for evidence and uncover a world of chatrooms, embezzlement, an illicit love affair, and three families of potential suspects. 2026-06-13 The assassination of a computer genius sends detectives on a two-decade hunt for missing gold, uncovers a shocking link to a Saudi sheik, and exposes a deadly international scheme that claims another life. 2026-06-13 Killers murder an adrenaline-junkie young father, and detectives sift through tales of illegal chicken fighting, drag racing, cheating, and a mysterious figure nicknamed "The Witch Doctor.". 2026-06-13 After a farmer is found dead on his kitchen floor, everyone on the property becomes a suspect in a complicated investigation that leads to a shocking discovery. 2026-06-13 A gunman executes three mechanics in a sleepy Connecticut town; detectives scrape for evidence and uncover a world of chatrooms, embezzlement, an illicit love affair, and three families of potential suspects. 2026-06-13 The assassination of a computer genius sends detectives on a two-decade hunt for missing gold, uncovers a shocking link to a Saudi sheik, and exposes a deadly international scheme that claims another life. 2026-06-13 In the 1970s, Anneka Di Lorenzo finds fame as a successful model in Penthouse Magazine and secures a part in the movie "Caligula"; however, her life eventually unravels with tragic consequences. 2026-06-13 When detectives respond to a 911 call from a lavish Miami apartment, they uncover a bloody scene with a popular social media influencer at the center; as they piece events together, soon it gets clear that a lot is going on behind closed doors. 2026-06-13 Donna Ferres, 24, takes a job working the overnight shift at a convenience store; however, when a familiar face walks into the store one night, her routine shift ends in a heinous crime. 2026-06-13 After 15-year-old Jasmine Block mysteriously vanishes into thin air, her mother, Sarah, launches a crusade to find her before it's too late; when the sickening truth behind Jasmine's disappearance surfaces, it leaves Sarah in shock. 2026-06-13 Lori Brown's life seems perfect; on one unfortunate Monday afternoon, Lori's life takes an unexpected, devastating turn. 2026-06-13 A father's desperate search for his pregnant daughter leads him to an abandoned cabin in rural Canada; when police come in to investigate, a crucial surprise witness helps expose unspeakable crimes. 2026-06-13 A beloved pastor and his wife rent a cabin to get away from it all but a vicious attack leaves one deceased and the other nursing their wounds at the hospital; an investigation into the couple's past reveals a laundry list of suspects and misdeeds. 2026-06-13 A young woman cozies up with her new boyfriend at his remote cabin but has no idea who he really is or what he's done; he reveals his violent side, and she must dig deep in the hopes of surviving every scenario he throws at her. 2026-06-13 A dad learns his son is behind three murders across Oregon and California; confronted with a truth he never imagined, Ken makes the choice to call authorities and turn in his own son, a decision that shatters their relationship forever. 2026-06-13 Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges, and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness. 2026-06-13 A mother notices that her son is dark and detached and occasionally reveals to her fantasies of violence towards his own family. She begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become. 2026-06-13 When Tim Jones Jr. murdered his five children, his father, Tim Sr., was left to face the horrific reality of the son he raised and an evil he never believed possible. 2026-06-13 On Friday the 13th, 14-year-old Amber Dubois vanishes; a year later, Chelsea King disappears nearby; as fear spreads, a survivor links the two-and exposes a predator hiding in plain sight. 2026-06-13 On Friday the 13th, a teen obsessed with Satan and serial killers terrorizes a small Texas town; survivors fight to stay alive as police race to stop him before dawn during a night-long rampage that leaves the town forever changed and scarred. 2026-06-13 A young woman vanishes after entering a patrol car; for 35 years, she's a Jane Doe; as fear and rumors consume a small town, a chilling clue under hypnosis cracks the case open-and exposes a predator no one saw coming. 2026-06-13 On a dark and stormy night, police find a family dead in their mansion; a bloody mask lies nearby; a letter to the victim's mother hints at something darker than murder-suicide. 2026-06-13 Gloria Marmolejo raises her two boys the best she can, but when Gloria suspects that her son David, a married father of four, is stepping out with his younger underage stepsister, she does everything she can to keep them separated. 2026-06-14