1. John Wayne Gacy: Evil Secret, Part 1
Aired: Mar 17, 2019This is the shocking and gruesome mystery of John Wayne Gacy, a popular Chica...
In Northern California, a masked predator meticulously plans his sexual assaults by studying the habits and routines of his female prey; after 27 years on the loose, police close in on the man they believe to be the NorCal Rapist.
Current Status: Returning Series
Network: HLN
Genres: Crime, Documentary, History