John Wayne Gacy: Devil in Disguise
The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed by his unspeakable deeds and those who believe that the full truth remains concealed to this day.
Last Episode Date: 2021-03-25
Official website: https://www.peacocktv.com/watch/asset/tv/john-wayne-gacy-devil-in-disguise/6713218129274915112
John Wayne Gacy
Self (archive footage)
Robert K. Ressler
Self - Ret. FBI Profiler (archive footage)