
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

A case of an unidentified body and a child abduction from the 1960s may be more connected than police thought.

In Las Vegas, 1989, 14-year-old Stephanie Isaacson is raped and murdered.

When Mary Scott is found murdered in her San Diego home, an investigation is opened that will last 51 years.

Investigative genetic genealogy solves the decades-old rape and murder of Naval recruit Pamela Cahanes.