Watch John Wayne Gacy: Devil in Disguise Online | Peacock
NBC Peacock
John Wayne Gacy: Devil in Disguise

John Wayne Gacy: Devil in Disguise

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself and those his horrific deeds impacted.

Watch Full Episodes of John Wayne Gacy: Devil in Disguise

Watch John Wayne Gacy: Devil in Disguise Season 1

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself and those his horrific deeds impacted.
  • The Trigger

    Episode 1 - 48 mins
    A young man's disappearance leads police to Gacy's home, where his horrifying crimes are discovered.
  • Warning Signs

    Episode 2 - 54 mins
    An examination of Gacy's past reveals evidence that authorities knew he was a sexual predator.
  • Horrific Acts

    Episode 3 - 51 mins
    Gacy details his murders in a chilling confession as police uncover the scope of his crimes.
  • By Reason of Insanity

    Episode 4 - 48 mins
    The jury must decide between sending Gacy to the psych ward or condemning him to a death sentence.
  • You Have to Dig

    Episode 5 - 55 mins
    A quick verdict doesn't end the story; the specter of more victims has investigators digging again.
  • It Never Ends

    Episode 6 - 52 mins
    Questions about the Gacy case linger 40 years later, as does the fallout from his terrible crimes.

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of John Wayne Gacy: Devil in Disguise. View the full list of supported devices.

You can watch John Wayne Gacy: Devil in Disguise on Peacock. Just sign up and stream every episode.

There is currently 1 season of John Wayne Gacy: Devil in Disguise available for streaming on Peacock.

Pick Your Plan. Cancel Anytime.

  • BLACK FRIDAY OFFER

    Premium

    Stream 80,000+ hours of the best in TV, movies, and sports.

    • New & Hit Shows, Films, & Originals
    • LIVE Sports & Events
    • Current NBC & Bravo Shows
    • 50+ Always-On Channels

    Monthly

    Get 75% off for 6 months†

    $7.99/month

    $1.99/month

    Annual

    Get 75% off for 1 year†

    $79.99

    $19.99

  • Premium Plus

    Everything you get with Premium, plus:

    • No Ads (Limited Exclusions)*
    • Download & Watch Select Titles Offline
    • Your Local NBC Channel LIVE, 24/7

    Monthly

    $13.99/month

    Annual

    Get 12 Months for the Price of 10

    $139.99/year

*Due to streaming rights, a small amount of programming will still contain ads (Peacock channels, live sports and events, and a few shows and movies).

†Limited time offer. After offer ends, plan auto-renews at the then-current retail price (plus tax) until you cancel. Eligibility restrictions and terms apply: Offer Terms