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The search for two missing University of Southern Florida doctoral students ends in murder charges. Investigators say the alleged killer asked a chatbot how to get away with it. In Southern California, prosecutors are gearing up for the trial of Larry Millete -- the man they say killed his wife Maya after paying spellcasters to hex her. In Dateline Round Up, Jake Reiner, the son of slain Hollywood director Rob Reiner speaks out about his parents' murders, and there's a surprise plea in the 2002 killing of former RUN-DMC member Jam Master Jay. Plus, a sneak peek at “Allegedly,” a new video podcast on Netflix that covers the true-crime cases you can’t stop talking about. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com

Blayne Alexander sits down with Andrea Canning to discuss her latest episode, “Book of Lies.” In 2023, Utah mother of three Kouri Richins appeared on a local talk show to promote a children’s book she’d written about grief after the sudden death of her husband, Eric. Weeks later, she was behind bars, accused of his murder. Prosecutors said Kouri had spiked Eric's cocktail with fentanyl she purchased from the family housekeeper. She went to trial earlier this year and was found guilty. Andrea talks to Blayne about the tensions between Kouri and her in-laws, and the testimony of Kouri’s former lover in court. Andrea shares a podcast-exclusive clip of her interview with the private investigator hired by Eric’s family, and she and Blayne discuss what it takes to be a successful PI. Later, Andrea is joined by Dateline producer Karen Israel to answer viewer and listener questions from social media. Listen to the full episode of “Book of Lies” on Apple: https://apple.co/48s109l Listen on Spotify: https://open.spotify.com/episode/0pdELKI9O9XrY0n816yA0M

Andrea Canning reports on the case of Utah mother Kouri Richins, who wrote a children’s book about grief following her husband’s death and recently went on trial for his murder.

In North Carolina, Gudrun Casper-Leinenkugel is accused of serving poison-laced wine to her guests at Thanksgiving dinner. Her daughter, Leela Livis, died the next day. In Los Angeles, singer and TikTok star David Anthony Burke, also known as D4vd, was arrested and charged with the murder of a 14-year-old girl, Celeste Rivas, whose remains were found in the trunk of his car. In Dateline Roundup, Alec Baldwin faces civil lawsuit over 2021 "Rust" shooting. Utah mom Tracey Grist, on trial for allegedly masterminding the murder of her son-in-law, takes the stand. Plus, sexual assault survivor Donna Palomba talks about her advocacy and support for others. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com. Resources for Sexual Assault Survivors: https://www.nbcnews.com/dateline/sexual-assault-resources-n378531 Learn more about Jane Doe No More: https://www.janedoenomore.org/ Listen to the episode "Evil Paid a Visit" on Apple: https://apple.co/4cVOQGN Lisen on Spotify: https://open.spotify.com/episode/14K2H5Ad0QMdCxEx4aRYex?si=L6e1jfUgQcmOTTHFI82hHA

Lester Holt sits down with Keith Morrison to discuss his latest episode, “Deadly Swagger.” In 2021, wealthy California couple Gary Spohr and Wendy Wood were gunned down in their home on Lake Tahoe. Investigators quickly uncovered security camera video showing a masked intruder sneaking into their house on the day of the shooting, while the couple was out on the lake with one of their daughters and her children. It would take more than two years to make an arrest in the case. The accused turned out to be the couple's son-in-law, former Major League Baseball pitcher Dan Serafini. Keith tells Lester about his emotional conversation with the lead detective on the case and his probing jailhouse interview with Serafini. They also discuss how memory can shape an investigation. Plus, Dateline producer Jessica de Vera shares an eerie story about the 911 call as she joins Keith to answer your questions from social media. Have a question for Talking Dateline? DM us @DatelineNBC or leave a voicemail at (212) 413-5252 — your question could be featured in an upcoming episode. Listen to the full episode of “Deadly Swagger” on Apple: https://apple.co/41JgWAf Listen on Spotify: https://open.spotify.com/episode/1VVmzbVgphWhmvihBSczSp

After a couple is shot in their home on Lake Tahoe, investigators work to find a masked killer seen on camera at the house. The man convicted of the crime speaks exclusively with Keith Morrison.

In the Bahamas, Michigan man Brian Hooker says his wife Lynette fell overboard while boating with him. Police continue to investigate what happened. In Utah, Tracey Grist stands trial for allegedly masterminding the murder of her son-in-law, who was shot in her home. His widow - Tracey's daughter - is the star prosecution witness. Updates in the Sean "Diddy" Combs and Lori Vallow Daybell cases. Plus, tips from a retired FBI agent on what to do if you are a victim of crime overseas. Help "Missing in America" win a Webby award. Vote here: https://vote.webbyawards.com/PublicVoting#/2026/podcasts/shows/crime-justice

Blayne Alexander sits down with Andrea Canning to discuss her latest episode, “The Gorge,” about the 2019 disappearance of Alice Ku, a private tutor from California, and her family's desperate search to find her. With the help of Andrew Watters, a civil attorney with investigative experience, Alice's siblings soon learn she had been keeping a secret: she had married a man named Harald Herchen. Harald claims he last saw his wife while on a trip to Taiwan, when he dropped her off at a train station. The family doesn’t believe him, and after retracing Alice’s steps, they become convinced Harald killed her in Taiwan’s Taroko National Park. Harald denies any wrongdoing, but after the family files a wrongful death lawsuit, a civil jury finds him liable for Alice’s death. Andrea shares a podcast-exclusive clip with attorney Watters. She also tells Blayne about getting caught in an earthquake in Taiwan, as well as the challenges of filming in the mountains of Taroko National Park, which included fleeing an aggressively hungry group of monkeys that tried to steal the team’s lunch. Plus, they answer your questions from social media. Help Dateline’s “Missing in America” win a Webby award! Vote here by April 16th: https://vote.webbyawards.com/PublicVoting#/2026/podcasts/shows/crime-justice Listen to the full episode of “The Gorge” on Apple: https://apple.co/4sDJXIC Listen on Spotify: https://open.spotify.com/episode/1P9KbCSYOSGHlyiHttztiG

After a California tutor vanishes on a trip to Taiwan, her family’s search for answers reveals secrets and a trail of digital evidence that contradicts everything they thought they knew. Andrea Canning reports.

In Long Island, Gilgo Beach serial killer Rex Heuermann pleads guilty to murders spanning decades. The families of his victims speak out. In Hawaii, a verdict at the trial of anesthesiologist Gerhardt Konig, who is accused of attempting to murder his wife on a hike. Plus, a veteran prosecutor explains what reasonable doubt means in a jury trial. Help "Missing in America" win a Webby award. Vote here: https://vote.webbyawards.com/PublicVoting#/2026/podcasts/shows/crime-justice

Blayne Alexander sits down with Andrea Canning to discuss her latest episode, "Temptation." In 2023, IRS agent Brendan Banfield told police he'd walked into the bedroom of his Virginia home to find a stranger brutally stabbing his wife, Christine. He said he'd shot the man to try and save Christine but it was too late. She died from her injuries. Investigators didn't buy Brendan's story and discovered he had been having an affair with the family au pair. They determined the double homicide was the result of a diabolical catfishing scheme to lure a stranger named Joe Ryan to the Banfields' home and frame him for Christine's murder. Andrea shares an extra clip from the au pair’s testimony where she admits to posting romantic photos and videos with Brendan. Blayne discusses her family’s positive experience with the au pair program, and Andrea reveals her stint as a live-in nanny for “Baywatch” star David Hasselhoff. Plus, we answer your questions from social media. Help Dateline’s “Missing in America” win a Webby award! Vote here by April 16th: https://vote.webbyawards.com/PublicVoting#/2026/podcasts/shows/crime-justice Listen to the full episode of “Temptation” on Apple: https://apple.co/4veKJhw Listen on Spotify: https://open.spotify.com/episode/5oZtmCAuf7YFypvB21vQ26?si=b3b6dd2fa8e145da

Blayne Alexander reports on the Virginia double murder case of a father accused of killing his wife and a stranger in a sinister plan involving the family au pair.

Hawaii anesthesiologist Gerhardt Konig stands trial for allegedly attempting to murder his wife on a hike. His son is taking the stand against him. In South Carolina, a pastor pleads not guilty to charges of cyberstalking, abusing his wife, and lying to investigators about it. In Dateline Round Up, alleged Gilgo Beach killer Rex Heuermann expected to plead guilty. Plus, an interview with Beau Buzbee, father of 17-year-old Hailey Buzbee who died after meeting a stranger online. This episode discusses suicide. If you or someone you know is in crisis, call the Suicide & Crisis Lifeline at 988 or visit 988lifeline.org for more resources. For resources on domestic violence, call the National Domestic Violence Hotline at 800-799-7233. Or visit thehotline.org And help Dateline’s "Missing in America" win a Webby award. Vote here: https://vote.webbyawards.com/PublicVoting#/2026/podcasts/shows/crime-justice

A football player and homecoming queen fall in love, but when the husband is found stabbed to death, authorities begin to investigate a trail of evidence. Dennis Murphy reports.

A fatal fire that struck a young couple's Palo Alto home appears to be an accident until investigators took a closer look. Keith Morrison reports.

In her first interview since her mother’s disappearance, TODAY co-anchor Savannah Guthrie shares her family’s fears and anguish with Hoda Kotb, as well as their hope for answers.

In Hawaii, anesthesiologist Gerhardt Konig is on trial for allegedly attempting to murder his wife while on a scenic hike -- and she's taking the stand against him. In Mississippi, a man is being tried a second time for the murder of his daughter's boyfriend, Kirby Carpenter. Prosecutors say the proof is the victim's silver coins found in the defendant's car. In Dateline Round Up, verdicts in Utah and New York, plus an arrest in the 2011 murder of an Iowa realtor. And tips from a real estate agent on how his colleagues can keep themselves safe on the job. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com Start listening to "Trace of Suspicion" here: https://www.nbcnews.com/traceofsuspicion

Blayne Alexander sits down with Josh Mankiewicz to discuss his episode, “Deadly Detour.” In 2016, Atlanta power couple Diane and Tex McIver were driving home with a friend when Tex’s gun went off and fatally shot Diane through the passenger seat. Tex said the gun went off accidentally, but investigators disagreed. They believed Tex McIver intentionally pulled the trigger to kill his wife and inherit her money. Tex went to trial in 2018, where he was convicted of felony murder and sentenced to life in prison. Then, in 2022, the Georgia Supreme Court overturned the verdict. Tex pleaded guilty to involuntary manslaughter, and in 2025 was released from prison on parole. Josh talks about what it was like to drive the fatal route with the McIvers’ friend, Dani Jo, and Blayne describes her days as a local reporter in Atlanta, covering some of the same lawyers who worked on the case. Later, Josh shares an extra clip from his interview with three jurors from Tex’s murder trial and answers your questions from social media. Have a question for Talking Dateline? DM us @DatelineNBC or leave a voicemail at (212) 413-5252 – your question could be featured in an upcoming episode. Listen to the full episode of “Deadly Detour” on Apple: https://apple.co/40NOexH Listen on Spotify: https://open.spotify.com/episode/7MAhho9QOzM8UiioenDEEb

When a prominent attorney claims to have accidentally shot his wealthy wife, the local prosecutor questions his story. Josh Mankiewicz reports.

The jury weighs in at the trial of Kouri Richins, the Utah grief author and mom of three accused of murdering her husband. In Provo, Utah, prosecutors say greed is at the heart of their case against Meggan Sundwall, a nurse accused of injecting her friend with a fatal dose of insulin. In Dateline Round Up, the ex-lover of convicted killer and former MLB pitcher Dan Serafini learns her fate. And a potentially game-changing ruling in a 30-year-old murder case. Plus, AI is being used to write police reports and predict crimes. Does it work? This episode discusses suicide. If you or someone you know is in crisis, call the Suicide & Crisis Lifeline at 988 or visit 988lifeline.org for more resources. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com Start listening to "Trace of Suspicion" here: https://www.nbcnews.com/traceofsuspicion

Blayne Alexander sits down with Andrea Canning to talk about her episode, “Take Two,” about a murder-for-hire plot targeting the wife of podiatrist Ira Bernstein. Blayne and Andrea break down the undercover sting involving a car salesman who stepped in to play the role of hit man, and the shocking twist that happened after the guilty parties had done their time, making the case feel more like a movie than real life. Plus, they play a portion of Andrea’s interview with a detective that didn’t make the broadcast, which reveals another potential plot against Susan Bernstein. Andrea reflects on her own experience going undercover, and she and Blayne answer your questions from social media. Have a question for Talking Dateline? DM us @DatelineNBC or leave a voicemail at (212) 413-5252 – your question could be featured in an upcoming episode. Listen to the full episode of “Take Two” on Apple: https://apple.co/3N8I0VZ Listen on Spotify: https://open.spotify.com/episode/0X5hkAuixjqqAvfPxnXkOQ

A shocking new chapter unfolds in the case of a wealthy podiatrist caught on hidden camera with his girlfriend plotting to hire a hit man to kill his wife. Andrea Canning reports.

Mom-of-three Kouri Richins stands trial in Utah for the alleged murder of her husband. Prosecutors call her ex-lover to testify and he weeps on the stand. In Florida, the man who confessed to gunning down Microsoft employee Jared Bridegan takes back his confession and guilty plea, potentially upending the case. In Dateline Round Up, a verdict in Dale Warner's trial for murdering his wife, plus new filings in the case of alleged Gilgo Beach serial killer Rex Heuermann. And Josh Mankiewicz gives a sneak peek of his new podcast, "Trace of Suspicion." Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com Start listening to "Trace of Suspicion" here: https://www.nbcnews.com/traceofsuspicion

Keith Morrison and Josh Mankiewicz sit down to discuss Josh’s latest episode, “The Professor & The Poet.” Sue Marcum, a beloved accounting professor at American University, was found dead in her Bethesda, Maryland, home. When police tracked down her stolen car, they thought maybe her murder was the result of a robbery gone wrong. But DNA pointed to someone much closer to home: Sue's Spanish teacher and friend, Jorge Rueda Landeros. By the time authorities connected him to the crime, Landeros had fled to Mexico, where he lived and taught yoga for more than a decade before his arrest and eventual conviction. Josh and Keith talk about the dangers of loving the wrong person and the importance of listening to your friends’ advice. Plus, Josh reminisces about his childhood in Bethesda and what it was like to go back there as a Dateline correspondent. He also shares an extra clip from his interview with the killer’s ex-girlfriend. Listen to the full episode of “The Professor & The Poet” on Apple: https://apple.co/4rmNZ7k Listen on Spotify: https://open.spotify.com/episode/6anAENlSGSqxdP08dFAUU8

Hey Dateline fans! As a bonus, we’re giving you a special preview clip of our new podcast series, Trace of Suspicion. After seemingly healthy 23-year-old Marine Todd Sommer dies unexpectedly, his widow Cindy’s lavish spending, cosmetic surgery, and wild partying raise investigators’ suspicions. They accuse her of poisoning him with arsenic for his life insurance, setting off a criminal case that takes a stunning turn... Josh Mankiewicz sits down with the woman at the center of it all in Dateline’s newest podcast. If you like what you hear, just search Trace of Suspicion to listen to the first two episodes now, completely free. Or subscribe to Dateline Premium on Apple Podcasts, Spotify or DatelinePremium.com. Subscribers get early access to new episodes and can listen to all Dateline podcasts ad-free.