The Mark of a Killer (2019)Crime, DocumentaryWendy Greene, Chad CunninghamCreatorSeries CastTommy CampbellNo imageKatherine RamslandSelf - Forensic PsychologistNo imageRory Callahan-FitzgeraldNo imageKatherine KhatariNo imageSheryl AnaniaNo imageMary Kate OwensNo imageCindy BrownNo imageAndrew D. ErathJohnathon GormanJoey KempTimothy KeeCurrent SeasonSeason 22020 · 4 episodesNo overview yet.If you liked The Mark of a KillerWorst Neighbor EverTV · 2026Trust Me: The False ProphetTV · 2026Inside the World's Toughest PrisonsTV · 2016The Idaho Murders: College NightmareTV · 2026I AM A KILLERTV · 2018Cold Case: Who Killed JonBenét RamseyTV · 2024Conversations with a Killer: The Jeffrey Dahmer TapesTV · 2022Drugs, Inc.TV · 2010DatelineTV · 1992Dirty MoneyTV · 2018See No EvilTV · 2015Murder on Middle BeachTV · 2020
