1 Season
6 Episode
John Wayne Gacy: Devil in Disguise - Season 1 Episode 2 Warning Signs
An examination of Gacy's past reveals unsettling evidence that authorities knew he was a sexual predator; still, Gacy was able to evade law enforcement for more than a decade as he committed his deadly crimes.
- Country : United States of America
- Genre : Documentary, Crime
- Director :
- Cast : John Wayne Gacy, Robert K. Ressler, Terry Sullivan