Most killers know their victims but recently there has been an alarming rise in 'stranger murders'. This is the shocking stories of people who were...

1972: 7-year-old Steven Stayner vanishes from Merced, California. For years, his family searches for him, only to find they’ve been looking for...

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the...

Piotr Langer, a young and dashing businessman who inherited a financial holding company from his tragically deceased father. In his spare time, Piotr...

The actor makes his way along Hadrian's Wall, built to guard the northern frontier of the Roman Empire in AD122, and covering almost 80 miles in...

The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

Examining murder cases in which unearthing a victim's body leads to new breakthroughs and unexpected plot-twists.

Tracy Whitney was in love, pregnant and engaged to marry into one of America's best family. And then, with one phone call, she lost everything. After...

Professor David Wilson explores Scottish crimes.

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a...

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and...

Genius detective Nero Wolfe and his right-hand man, Archie Goodwin, solve seemingly impossible crimes.

In 1991, four teenage girls were brutally murdered at a frozen yogurt shop in Austin, Texas. What happened that night forever shook the Austin...

Facing an existential threat that could bring down the Crime Lab, a brilliant team of forensic investigators must welcome back old friends and deploy...

The Brobergs are completely unprepared for the sophisticated tactics a neighbor of theirs uses to exploit their vulnerabilities, separate them and...

When ex-soldier Maya sees her murdered husband on a secret nanny cam, she uncovers a deadly conspiracy that stretches deep into the past.

When Detective Kat Donovan matches on a dating app with the fiancé who disappeared years before, she learns that some secrets are best left in...

Maggie and Alex enjoy a lavish life of privilege as members of one of South Carolina's most powerful legal dynasties. But when their son Paul is...

When a teenager goes missing, it becomes clear that many young men and boys have disappeared at the hands of John Wayne Gacy, the prime suspect.

Family Liaison Officer Lisa Armstrong becomes a little too emotionally involved with a case (to the point where she might compromise it) concerning a...