On December 20, 1980, teenage sweethearts Sabrina Gonsalves and John Riggins were supposed to attend a birthday party but never arrived. 36 hours later their bodies were found by police in a California ravine. The case went unsolved. Then in 2002, using advanced DNA technology, police were able to match samples stored in a FBI database to a convicted rapist. ... Show More
Apr 17
Introducing 48 Hours: Case By Case
The cases everyone's talking about, explained as they happen. An update from the trusted 48 Hours team on the biggest criminal stories unfolding now, cutting through the noise to focus on the week’s most important developments, inside and outside the courtroom. Whether it’s a hig ... Show More
55s
Jan 2025
The Murders of Mark Harnish & Theresa Marcoux (Massachusetts)
<p>It was one of the most confounding unsolved crimes that the town of West Springfield, Massachusetts, had ever seen. Two young people, shot and killed in their car without any conceivable motive. This seemingly random double murder remained unsolved for over 40 years…Until poli ... Show More
33m 43s
Nov 2021
S1E4: The Death of Stephen Smith, Part 1 | The Murdaugh Murders, Money & Mystery | Unsolved South Carolina
Stephen Smith was found dead along a rural Hampton County road in the pre-dawn hours of July 8, 2015. His death came under mysterious circumstances, and remains unsolved. Stephen Smith's death ultimately was ruled a hit-and-run by a medical examiner, despite law enforcement sayin ... Show More
34m 6s
Apr 2025
Talking Dateline: Deadly Obsession
Keith Morrison and Andrea Canning sit down to talk about Andrea’s episode, “Deadly Obsession.” In 2002, Mike Sisco and Karen Harkness were found murdered in Karen’s Topeka, Kansas, home. As the investigation into their deaths unfolded, a suspect emerged with close ties to one of ... Show More
22m 27s
Oct 2025
INFAMOUS: The Murdaugh Family Murders
<p>When Maggie and Paul Murdaugh are killed on their family’s estate in 2021, the investigation unravels a history of privilege, corruption, and suspicious deaths tied to one of South Carolina’s most influential families. But beneath the headlines and courtroom drama are stories ... Show More
56m 1s
Nov 2025
Teresa “Terry” Peroni: Missing 1983. Found 1997. Identified 2024.
In the summer of 1983, 27-year-old Teresa “Terry” Peroni disappeared from a remote counterculture community in rural Oregon. For years, rumors circulated about communes, drugs, and the controlling man she had last been seen with. Her family searched, asked questions, and followed ... Show More
50m 29s