Season 4
An in-depth look at the lives and crimes of some of the World's most evil killers.
Episodes
1 Todd Christopher Kohlhepp May 26, 2020 
2 David Berkowitz Jun 2, 2020 
3 Robert Ben Rhoades Jun 9, 2020 
4 William Suff Jun 16, 2020 
5 Christopher Hightower Jun 23, 2020 
6 Sante and Kenneth Kimes Jun 30, 2020 
7 Richard Chase Jul 7, 2020 
8 Angel Maturino Resendiz Jul 14, 2020 
9 The Hillside Stranglers Jul 21, 2020 
10 Daniel Lee Siebert Jul 28, 2020