Hosts Billy Jensen and Alexis Linkletter investigate the one-and-done-killers phenomenon and discuss how DNA genealogy plays a significant part in solving decades-old cold cases.
Male
Production
1
Female
Acting
6.4
Movie
2026
7.3
2025
7.8
8.0
2024
6.2
2002
5.9
2021
2018
7.0
1971
6.0
2023
7.6
2019
