DatelineSeason 262017 · 70 episodesEpisodes1ScornedA love triangle leads to years of stalking, property destruction, threats, and murder.2Mystery on the MississippiWhen a mother of four dies unexpectedly on Valentine's Day, her death is attributed to natural causes, but a detective suspects that someone murdered the woman.3At The Bottom of The PoolWhen a model and up-and-coming YouTube celebrity turns up dead, police question her husband in the hope he can shed some light on the situation.4One MomentAs a murder victim's sisters dedicate themselves to finding the killer, an unexpected source turns the case upside down.5The Halloween PartyA community comes together to search for a young woman who goes missing from a Halloween party.6Secret In Silver LakesA young father's murder at work leads investigators to deep secrets about sex, friendship, religion and family.7The Prophet's DaughterAuthor Rachel Jeffs talks about what it was like to grow up as the daughter of the self-proclaimed prophet of the Fundamentalist Church of Jesus Christ of Latter-Day Saints, Warren Jeffs.8Black FridayAn investigation of a woman found murdered in Fort Worth, Texas.9Unthinkable: The Menendez MurdersA comprehensive look at the 1989 murders of José and Kitty Menendez by their sons, Lyle and Erik; featuring interviews with key players in the case, including Lyle Menendez.10Finding Sarah Goode11PoisonedAn anonymous letter leads authorities investigating the poisoning death of a chiropractor to an unlikely suspect.12The Favorite SonA small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.13Under The Desert Sky - Update15Before Dawn- Update16Silent No MoreFormer USA Gymnastics national team coordinators Bela and Martha Karolyi talk with Savannah Guthrie about the Olympic sex abuse scandal; Olympic gold medalist McKayla Maroney describes the sexual assault she endured.17The Women and Dirty JohnA look at the case of con man John Meehan, including interviews with his wife and her daughter, his ex-wife, law enforcement officers, and the Los Angeles Times reporter who shined a spotlight on the story.19UnspeakableA couple's anniversary celebration ends in murder during what appears to have been a home invasion, but investigators believe the suspect might be connected to the victim.20Out There In The DarkBrandy Daniels believed someone was stalking her. Then, the single mother was found slumped over in her car, shot dead. Investigators would spend years navigating the twists and turns searching for her killer.21The Pink Gun MysteryWhen a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case.22The FarmA murder outside Pleasantville, Iowa, divides a family and forces one man to take the investigation into his own hands.23Secrets of Emerald CoastWhen a young mother disappears after leaving her infant in the care of her local pastor and his wife, Florida detectives search for her for five years, uncovering a web of secrets and lies.24No Way OutThe idyllic town of Montecito was threatened by the worst wildfire in California history, then inundated by catastrophic mudslides. Keith Morrison reports on four families who barely escaped alive, and the rescuers who risked their own lives to help25Deep In The WoodsWhen a young Army medic based at Ft. Bragg, N.C., goes missing, police can't solve the case despite having a suspect until an unorthodox private investigator steps in to help.26The Night of The New MoonA former marine who once was the hero for a woman in an abusive marriage may have let his desire to help go too far.27A Crack in EverythingA woman's death is initially ruled a suicide, but when a new investigation begins, police begin to suspect murder.28Fire and FaithWhen dozens of homeowners find themselves on a Napa Valley hilltop surrounded by fire, two teams of daring chopper pilots risk their lives in a mission to rescue them.29Inside the Hunt for El ChapoFormer DEA agent Andrew Hogan details his search for Mexican drug lord Joaquín "El Chapo" Guzmán with never-before-seen videos and photographs.30Cold BloodedWhen a young Florida law professor is shot, baffling his family, friends and police, a complicated investigation leads police to a surprising theory of the crime; the victim's family speaks out for the first time.31No Way OutThe idyllic town of Montecito was threatened by the worst wildfire in California history, then inundated by catastrophic mudslides. Keith Morrison reports on four families who barely escaped alive, and the rescuers who risked their own lives to help32Simply DiabolicalA bizarre cyber-revenge case lands a young woman in jail and makes national headlines. Dennis Murphy reports on the unexpected twist that revealed the real culprit and the new developments in the case.33Deadly CircumstancesAndrea Canning reports on a murdered Tennessee woman whose case stumps investigators.34Into The NightThe disappearance of a young woman from Bend, Ore., leads to an intense manhunt after the suspect embarks on a two state crime spree.35Twisted in TexasWhen one woman breaks off her relationship with a boyfriend she says abused and stalked her, he moves on to something even worse.36The CreekAfter a 15-year-old girl disappears, investigators discover a creek where the local teenagers hang out that may hold the answer to her disappearance.37Dreams and Nightmares: The Meek Mill StoryRapper Meek Mill interview; exploring controversies surrounding the criminal justice system, including the parole system, wrongful convictions, challenges faced by law enforcement, alleged police abuse and more.38Silent WitnessWhen a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.39The House on Pitch Pine CrescentIn a suburb of Toronto, a family lives in fear as one relative after another is found dead over the years in the same house.40Growing PromiseA look at the future of marijuana in the United States, including state-of-the-art science and interviews with patients, their families, leading scientists, doctors, federal legislators and a former professional football player.41Mystery On The Mississippi42Swept AwayTwo young people from opposite sides of the world find themselves falling in love on the eve of one of the biggest natural disasters in recent memory. Keith Morrison reports.43Bringing Down Bill CosbyInterview with Andrea Constand, the first woman to pursue charges against Bill Cosby, and four other Cosby accusers who testified against him.44The College Fraternity CrisisSixteen parents fighting to end college hazing at fraternities speak out together for the first time; cases of alleged hazing at various universities.45The WatcherA recent law school graduate in Georgia who has a promising future disappears without a trace.46The Women & Dirty John - Update47The Other Side of ParadiseKeith Morrison follows a cold case for nearly 10 years, as a father fights to bring his daughter’s killer to justice through one setback after another.48Fathers DayA woman's DNA test sends her father halfway around the world to confront his past.49Deadly DetourWhen a prominent attorney claims to have accidentally shot his wealthy wife, the local prosecutor questions his story.50The Dividing LineThe reality of life along the U.S.-Mexico border, including interviews with families seeking asylum, news on the controversial policy of separating migrant families, and fact checks on claims made by both political parties.51UnraveledA woman whose ex-husband killed six people in Arizona, allegedly targeting individuals with connections to their divorce; interviews with experts on the topics of domestic violence and mass murder.52The Feud53Circle Of Friends54The ThreatA mother is murdered in her home and police suspect her husband is the killer. It takes 14 years before he’s caught and convicted. But it’s feared he could kill again. Keith Morrison reports.55Jonestown: An American tragedyAn in-depth look at the journalists who exposed the dangers of cult leader Reverend Jim Jones; interviews with witnesses to murders carried out by Jones' followers.56Noises In The NightA Knoxville, TN community is shaken when a popular high school student is found murdered in her bed. Two students who helped police solve the case speak to Andrea Canning.57Something Wicked58A Good SonWhen two mothers meet after one of their sons disappears after a college party, their search for answers leads them down an unexpected path.59Under The Desert Sky - Update60The Figure in the GarageWhen a beloved former firefighter is found dead in his garage, police are desperate for answers. Dennis Murphy reports.61Lethal Weapon62A Mother's MissionActress Catherine Oxenberg shares how she tried to save her daughter India, who Catherine says was brainwashed by the controversial self-help group NXIVM for several years. Megyn Kelly reports.63Prairie ConfidentialA murder case considered closed by North Dakota detectives is suddenly reopened when a confidential informant comes forward with a tip about an unlikely suspect. Keith Morrison reports.6412 Minutes On Elm Street65City of AngelsIn-depth look at the growing homeless epidemic affecting half a million Americans, including an eye-opening tour of L.A.’s Skid Row, the nation’s epicenter of homelessness. Craig Melvin reports.66Smoke & Mirrors67Trapped - Update68Bail Disruptors69Ransom - Update70The MatchA high school girl, nearly beaten to death in her own home, goes under hypnosis in an attempt to identify her attacker. Andrea Canning reports.71Evil Was WaitingWhen a soldier who just returned from Afghanistan is gunned down on the side of the road in Kentucky; detectives quickly uncover a secret that could solve the case.72A Deal with the DevilKeith Morrison reports on a notorious serial killer, nicknamed Hannibal, who murdered several people while working as a confidential informant for the FBI.Season 1Season 2Season 3Season 4Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22Season 23Season 24Season 25Season 27Season 28Season 29Season 30Season 31Season 32Season 33Season 34Season 35