Watch John Wayne Gacy: Devil in DisguiseTV-142021|1 season|Documentary,CrimePlay TrailerAdd to WatchlistStraight from the killer's mouthStoryThe 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.
