Every season of John Wayne Gacy: Devil in Disguise ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of John Wayne Gacy: Devil in Disguise!

The Trigger

Warning Signs

Horrific Acts

By Reason of Insanity

You Have to Dig

It Never Ends

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.

The Best Seasons of John Wayne Gacy: Devil in Disguise

Season 1