
Watch award-winning true crime series 24/7. Featuring, Dateline, Unsolved Mysteries, Lock Up and more.

Son of Sam; 48-Hour Fraud; Twisted Sisters; Update: Train Wreck Amnesia; Miracle Staircase.

The science of familial DNA is used to identify a rapist who eluded justice for years.

In 1999, hospital worker Jennifer Watkins is sexually assaulted and murdered; 20 years later, revolutionary DNA testing helps to solve the cold case.

In Sacramento, Calif., three woman are brutally assaulted by the same man; investigators use genealogy to track down the suspect.

A young couple is murdered in Montana in 1956; in 2019, investigators use voluntary genealogical databases to catch the killer.

Investigators didn't know if Kathy Heckel was a missing person or murder victim; decades later the case is reopened by a new detective.