“Straight from the killer's mouth.”
Watch John Wayne Gacy: Devil in Disguise for Free in 123Movies
John Wayne Gacy: Devil in Disguise (2021) – Official Series Trailer, Cast & Seasons
John Wayne Gacy: Devil in Disguise at a Glance
John Wayne Gacy: Devil in Disguise is a 2021 documentary and crime TV series with a cast led by Terry Sullivan and John Wayne Gacy. It first aired on March 25, 2021 on Peacock and has 1 season and 6 episodes. The series has ended, with its last episode airing on March 25, 2021, and it is rated 7.0/10 by TMDB users across 26 votes.
Watch the official John Wayne Gacy: Devil in Disguise trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Seasons & Episode Catalog (1)
Miniseries
6 Episodes • 2021
Where “John Wayne Gacy: Devil in Disguise” Fits in the 123Movies Catalog
Frequently Asked Questions About John Wayne Gacy: Devil in Disguise
When did John Wayne Gacy: Devil in Disguise first air?
John Wayne Gacy: Devil in Disguise premiered on March 25, 2021 on Peacock.
How many seasons does John Wayne Gacy: Devil in Disguise have?
John Wayne Gacy: Devil in Disguise has 1 season with 6 episodes in total, according to TMDB.
Is John Wayne Gacy: Devil in Disguise still running?
No. John Wayne Gacy: Devil in Disguise has ended. Its final episode aired on March 25, 2021.
Who stars in John Wayne Gacy: Devil in Disguise?
John Wayne Gacy: Devil in Disguise stars Terry Sullivan as Self - Fmr. Prosecutor, Cook County, IL and John Wayne Gacy as Archive footage.
What network is John Wayne Gacy: Devil in Disguise on?
John Wayne Gacy: Devil in Disguise aired on Peacock.
What genre is John Wayne Gacy: Devil in Disguise?
John Wayne Gacy: Devil in Disguise is listed on TMDB as a mix of documentary and crime.
What is John Wayne Gacy: Devil in Disguise rated?
John Wayne Gacy: Devil in Disguise is rated TV-14 in the United States. On TMDB it has an average user score of 7.0/10 from 26 votes.
Where can I watch the trailer for John Wayne Gacy: Devil in Disguise for free?
You can watch the official trailer for John Wayne Gacy: Devil in Disguise, "John Wayne Gacy: Devil In Disguise | Official Trailer | Peacock Original", for free on this 123Movies page. It is embedded from YouTube.
What shows are similar to John Wayne Gacy: Devil in Disguise?
Series TMDB recommends alongside John Wayne Gacy: Devil in Disguise include Death of the Pastor's Wife (2026), I AM A KILLER (2018), The Killing Season (2016), The Idaho Murders: College Nightmare (2026) and Conversations with a Killer: The Jeffrey Dahmer Tapes (2022).
Can I watch full episodes of John Wayne Gacy: Devil in Disguise on 123Movies?
No. 123Movies only shows official trailers and series information. Full episodes are not hosted or linked on this site.
Death of the Pastor's Wife
I AM A KILLER
The Killing Season
The Idaho Murders: College Nightmare
Conversations with a Killer: The Jeffrey Dahmer Tapes
Trust Me: The False Prophet
Crime Scene: The Texas Killing Fields
Catching Killers
Killer Sally
Evil Lives Here
I'll Be Gone in the Dark
