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...
This is the shocking and gruesome mystery of John Wayne Gacy, a popular Chicago businessman and part-time clown who was leading a double life in the 1970s. By day he was a community leader and by night a predator of young men.
Current Status: Returning Series
Network: HLN
Genres: Crime, Documentary, History