Post Mortem | The Boy Who Killed His Twin

As detectives begin investigating the murder of Gary Farris, his wife Melody makes a disturbing statement: she fears one of their children may be responsible. Investigators uncover a family powered by resentment, mistrust, and financial disputes. Melody says Gary was planning cha ...  Show more

In April 1990, married couple Nancy Bishop and Richard Langert, who were expecting their first child, were found murdered in their Chicago home. Their killer was identified months later as David Biro, a local high school student, who bragged to a friend that he had done it. Decad ...  Show more

Join 48 Hours correspondent Erin Moriarty for her riveting new podcast series "Fifteen: Inside the Daniel Marsh Murders". When beloved couple Claudia Maupin and Chip Northup are brutally murdered while sleeping in the peaceful college community of Davis, California, police are le ...  Show more

Nathan Matthews murdered his 16-year-old stepsister Becky Watts—then helped her family search for her. In Part 2, we break down the failed cover-up, the forensic clues that exposed him, and how the truth about one of Britain’s most disturbing family murders finally came to light. ...  Show more

Prosecutors at the Norfolk County Superior Court in Massachusetts share new details in the murder case against disgraced art salesman Brian Walshe, just two months after they finished one of the biggest trials of the year -- Karen Read. And Michael Proctor, the lead investigat ...

In his first “Talking Dateline,” Lester Holt sits down with Andrea Canning to discuss her latest episode, “Secrets of Exam Room 9.” In 2023, when loving mother of six, Angela Craig, fell suddenly ill and died, doctors had no answers for her grieving friends and family. Meanwhi ...