Dateline: Season 26

Episode 1: Scorned 2017-09-29 | 43 min A love triangle leads to years of stalking, property destruction, threats, and murder. Episode 2: Mystery on the Mississippi 2017-10-06 | 43 min When 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. Episode 3: At The Bottom of The Pool 2017-10-13 | 43 min When 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. Episode 4: One Moment 2017-10-20 | 43 min As a murder victim's sisters dedicate themselves to finding the killer, an unexpected source turns the case upside down. Episode 5: The Halloween Party 2017-10-27 | 43 min A community comes together to search for a young woman who goes missing from a Halloween party. Episode 6: Secret In Silver Lakes 2017-11-03 | 43 min A young father's murder at work leads investigators to deep secrets about sex, friendship, religion and family. Episode 7: The Prophet's Daughter and Black Friday 2017-11-10 | 43 min Author 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. Episode 8: Black Friday 2017-11-10 | 43 min An investigation of a woman found murdered in Fort Worth, Texas. Episode 9: Unthinkable: The Menendez Murders 2017-11-17 | 43 min A 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. Episode 10: Poisoned 2017-12-01 | 43 min An anonymous letter leads authorities investigating the poisoning death of a chiropractor to an unlikely suspect. Episode 11: The Favorite Son 2017-12-08 | 43 min A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause. Episode 12: The Women and Dirty John 2018-01-12 | 43 min A 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. Episode 13: Unspeakable 2018-01-19 | 43 min A 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. Episode 14: Out There In The Dark 2018-01-26 | 43 min Brandy 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. Episode 15: The Farm 2018-02-02 | 43 min A murder outside Pleasantville, Iowa, divides a family and forces one man to take the investigation into his own hands. Episode 16: Secrets of Emerald Coast 2018-03-02 | 43 min When 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. Episode 17: Deep In The Woods 2018-03-16 | 43 min When 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. Episode 18: The Night of The New Moon 2018-03-23 | 43 min A former marine who once was the hero for a woman in an abusive marriage may have let his desire to help go too far. Episode 19: A Crack in Everything 2018-03-30 | 43 min A woman's death is initially ruled a suicide, but when a new investigation begins, police begin to suspect murder. Episode 20: Fire and Faith 2018-04-01 | 43 min When 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. Episode 21: The Pink Gun Mystery 2018-04-06 | 43 min When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case. Episode 22: Inside the Hunt for El Chapo 2018-04-08 | 43 min Former DEA agent Andrew Hogan details his search for Mexican drug lord Joaquín "El Chapo" Guzmán with never-before-seen videos and photographs. Episode 23: Cold Blooded 2018-04-13 | 43 min When 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. Episode 24: No Way Out 2018-04-15 | 43 min Four families that barely escaped the catastrophic Montecito, Calif., mudslides alive, and the rescuers who risked their own lives to help. Episode 25: Simply Diabolical 2018-04-20 | 43 min A bizarre cyber-revenge case lands a young woman in jail; an unexpected twist reveals the real culprit. Episode 26: Deadly Circumstances 2018-04-20 | 43 min A Tennessee resident is murdered in her bedroom; investigators have little evidence and struggle to find answers. Episode 27: Silent No More 2018-04-22 | 43 min Former 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. Episode 28: Into The Night 2018-04-27 | 43 min The disappearance of a young woman from Bend, Ore., leads to an intense manhunt after the suspect embarks on a two state crime spree. Episode 29: Twisted in Texas 2018-04-29 | 43 min When one woman breaks off her relationship with a boyfriend she says abused and stalked her, he moves on to something even worse. Episode 30: The Creek 2018-05-04 | 43 min After a 15-year-old girl disappears, investigators discover a creek where the local teenagers hang out that may hold the answer to her disappearance. Episode 31: Dreams and Nightmares: The Meek Mill Story 2018-05-06 | 43 min Rapper 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. Episode 32: Silent Witness 2018-05-11 | 43 min When a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery. Episode 33: The House on Pitch Pine Crescent 2018-05-18 | 43 min In a suburb of Toronto, a family lives in fear as one relative after another is found dead over the years in the same house. Episode 34: Growing Promise 2018-05-20 | 43 min A 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. Episode 35: Bringing Down Bill Cosby 2018-06-01 | 43 min Interview with Andrea Constand, the first woman to pursue charges against Bill Cosby, and four other Cosby accusers who testified against him. Episode 36: The College Fraternity Crisis 2018-06-03 | 43 min Sixteen parents fighting to end college hazing at fraternities speak out together for the first time; cases of alleged hazing at various universities. Episode 37: The Watcher 2018-06-08 | 43 min A recent law school graduate in Georgia who has a promising future disappears without a trace. Episode 38: The Other Side of Paradise 2018-06-15 | 43 min A father in Hawaii tackles setback after setback in his fight for justice for his murdered daughter. Episode 39: Fathers Day 2018-06-17 | 43 min A woman's DNA test sends her father halfway around the world to confront his past. Episode 40: Deadly Detour 2018-06-22 | 43 min When a prominent attorney claims to have accidentally shot his wealthy wife, the local prosecutor questions his story. Episode 41: The Dividing Line 2018-06-24 | 43 min The 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. Episode 42: Unraveled 2018-06-29 | 43 min A 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. Episode 43: The Threat 2018-07-09 | 43 min A husband convicted of murdering his wife is granted parole; others fear he may kill again. Episode 44: Jonestown: An American tragedy 2018-07-13 | 43 min An 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. Episode 45: Noises In The Night 2018-07-16 | 43 min A popular high school student is found murdered in her bed; two students help police solve the case. Episode 46: A Good Son 2018-07-23 | 43 min When two mothers meet after one of their sons disappears after a college party, their search for answers leads them down an unexpected path.