1 Season
6 Episode
John Wayne Gacy: Devil in Disguise - Season 1 Episode 4 By Reason of Insanity (2021)
The jury must decide between sending Gacy to a psychiatric facility or condemning him to a death sentence.
- Country : United States of America
- Genre : Documentary, Crime
- Studio : Peacock
- Director :
- Cast : John Wayne Gacy, Robert K. Ressler, Terry Sullivan