Listen to this week's episode of the Dateline: True Crime Weekly podcast with guest host, Blayne Alexander. A dentist already facing murder charges for allegedly poisoning his wife is back in court. This time he's accused of plotting to murder four other people from behind bars. In Honolulu, a man accused of murdering his wife's acupuncturist ex-lover takes the stand in his own defense. More from the courtroom ahead of the trials of Karen Read and Bryan Kohberger. Plus, Keith Morrison talks about the unusual clue that broke the case wide open in his latest podcast series, "Murder in the Moonlight".

Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com

Josh Mankiewicz and Craig Melvin sit down to talk about Craig’s episode, “Return to the Lake.” In 1994, the disappearance of two young brothers, Michael and Alex Smith, following an alleged carjacking in Union, South Carolina, was all anyone could talk about. The nation felt their mother’s despair as she told the harrowing story of a man who drove off with her two young boys after threatening her at gunpoint. Nine days after Michael and Alex disappeared, Susan Smith confessed to the unimaginable – she had killed her sons. Josh and Craig discuss Craig’s heartbreaking interview with David Smith about the deaths of his sons 30 years ago and his ex-wife’s recent bid for parole. Dateline Producer Carol Gable joins Josh to discuss the letters she and Susan Smith have exchanged for the past 20 years and to answer questions from social media.

Listen to the full episode of “Return to the Lake” on Apple: https://apple.co/3CM39jz

Listen to the full episode on Spotify: https://open.spotify.com/episode/13y8ZWq4lKB5kM9ZY7Crli

Exclusive new details in the case of Susan Smith, who murdered her two young boys in 1994. Craig Melvin speaks with David Smith about his ex-wife’s recent attempt to be released from prison.

Craig Melvin and Josh Mankiewicz go behind the scenes of the making of this episode in ‘Talking Dateline’

Listen on Apple: https://apple.co/3Qp5q7l

Listen on Spotify: https://open.spotify.com/episode/6xSyGrJDc8FdlonPPNxwSW

Hey Dateline fans! As a bonus, we’re giving you a special preview clip of our new podcast series, Murder in the Moonlight.

In this podcast, Keith Morrison takes listeners to a quiet farmhouse on America’s Great Plains, where Sharmon and Wayne Stock have just celebrated Easter with their big, loving family. That night, under a pale moon, the couple is shot to death in their bedroom. The investigation includes four suspects, spans three states, and comes down to a single shiny clue: A gold ring found at the scene of the crime.

If you like what you hear, just search Murder in the Moonlight 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.

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. Three months after the husband of a woman who went missing in Spain is charged with her murder, investigators have questions about his brother, too. Years after a young woman's death in Pennsylvania, her parents persuade local officials to take a second look at how she died. And the judge from the Jason Chen murder trial on why he allows jurors to question witnesses during trial. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com

Josh Mankiewicz and Blayne Alexander sit down to talk about Josh's episode "Under the Bay Bridge." When tech mogul Bob Lee was stabbed to death in San Francisco, it seemed to be another example of big-city crime. Investigators quickly learned the crime was far more personal, but would their theory of what actually took place put Bob Lee’s accused killer behind bars? Blayne and Josh discuss what they think the security video of Lee's last moments really shows and what it means to "code hard, play hard." Plus, they answer some of your audio questions.

Listen to the full episode of "Under the Bay Bridge" on Apple: https://apple.co/4hQU1J3

Listen to the full episode on Spotify: https://open.spotify.com/episode/16ZYQRrdSMeklpXLnbU7ch

When tech titan Bob Lee is stabbed to death in San Francisco, a complex investigation leads everyone to wonder what really happened under the Bay Bridge. Josh Mankiewicz reports.

Josh Mankiewicz and Blayne Alexander go behind the scenes of the making of this episode in ‘Talking Dateline’:

Listen on Apple: https://apple.co/4hTmfmF

Listen on Spotify: https://open.spotify.com/episode/3x5HKi7tH3GcxIF7lCrh3C

Hey Dateline fans! As a bonus for you, we’re sharing the trailer for Murder in the Moonlight, an all-new original podcast series from Dateline and Keith Morrison.

In this podcast, Keith Morrison takes listeners to a quiet farmhouse on America’s Great Plains, where Sharmon and Wayne Stock have just celebrated Easter with their big, loving family. That night, under a pale moon, the couple is shot to death in their bedroom. The investigation includes four suspects, spans three states, and comes down to a single shiny clue: A gold ring found at the scene of the crime.

Follow now to get the first two episodes on Monday, February 17th completely free. Or subscribe to Dateline Premium on Apple Podcasts, Spotify or DatelinePremium.com to hear the first two episodes now. Subscribers receive ad-free listening and early access to subsequent episodes.