Release Date: ?
Upcoming Season: 10 (2025-12-23)
Seasons: 10 · Episodes: ?
Overview:
Take an in-depth look at the lives and crimes of some of the World's Most Evil Killers including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.
Season Recaps
Season 1
Release Date: 2017-05-27
Episodes: 8
None
Season 2
Release Date: 2018-04-29
Episodes: 10
None
Season 3
Release Date: 2019-04-28
Episodes: 10
None
Season 4
Release Date: 2020-05-26
Episodes: ?
None
Season 5
Release Date: 2021-01-19
Episodes: ?
None
Season 6
Release Date: 2021-10-19
Episodes: ?
None
Season 7
Release Date: 2022-11-22
Episodes: 9
None
Season 8
Release Date: 2023-11-23
Episodes: 10
None
Season 9
Release Date: 2025-01-07
Episodes: 10
Returning for series 9, World's Most Evil Killers will examine some of the most dangerous and prolific murderers in the world, uncovering what drove them to commit such heinous crimes.
Season 10
Release Date: 2025-11-25
Episodes: ?
None