The investigators behind infamous serial killer cases reveal the harrowing, chilling details of their extraordinary efforts in this true crime series.
3 Seasons • 12 Episodes Total
4 Episodes • Aired November 2021
Episodes
4
First Aired
Nov 2021
2023
2024
2012
2025
2019
2021
2020
2018
2008
2013
2016
2006
1990
2005
2022
