Watch the full episode “Secrets of Exam Room 9” on Peacock now. You can also watch on the NBC app or listen to it on our podcast. Also, learn more about the “twin detectives” of the Aurora Police ...

Dateline features another chilling 2013 case, the murder mystery in Orange County, where 36-year-old Maribel Ramos was found ...

Dateline has followed numerous real-life crime cases over the years. Some cases were so difficult to solve or had so many ...

Dateline unveils yet another gruesome murder mystery in the episode, Dateline: Mystery in Orange County. Here we see the crimes of Kwang Chol “KC” Joy.

Dateline has covered some chilling stories, but Shauna Tiaffay's homicide is one that still makes people stop in their tracks ...

Dateline has chronicled hundreds of actual-crime stories, but there are few as bone-chilling as the 2008 murder of Susan "Susie" Casey.

Secrets Uncovered" a group of women band together to help bring down a smooth-talking serial predator turned killer who lured young women with the promise of fame and fortune.

Dateline has led the way with presenting cases that edge toward tipping over into tragedy and crime, and no case fits the bill almost as clearly as that of Charlie Tan.

Dateline reopened the case of the murder of Susan Casey, which began in April of 2008 in Glendive, Montana. Susan Casey, better known as Susie, a 34-year-old mother of four, vanished after she was ...

It was 2 a.m. in Elizabeth City, North Carolina, when Angel Sawyer raced to her neighbor’s house with a harrowing story: she and her husband had been tied up, robbed and viciously attacked in their ...

(NBC) — On Friday’s “Dateline,” Kristin Smart, a freshman at California Polytechnic State University in San Luis Obispo, vanishes during Memorial Day weekend in 1996. Kristin’s parents open up about ...

In 1992, Dateline started reporting on horrifying crimes and mysteries that would later capture the public's intense fascination.