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poster tv series Devil in Disguise: John Wayne Gacy

Devil in Disguise: John Wayne Gacy (2025)

TV-MA

  • Crime
  • Drama

Overview

When a teenager goes missing, it becomes clear that many young men and boys have disappeared at the hands of John Wayne Gacy, the prime suspect.

  1. Patrick MacmanusCreator

StatusEnded

TypeMiniseries

Original LanguageEnglish

Network

  • logo nextwork Peacock

Seasons

poster season Miniseries

Miniseries

2025 | 8 Episodes

Miniseries of Devil in Disguise: John Wayne Gacy premiered on October 16, 2025

Season 1 peels back the twisted layers of John Wayne Gacy's life while weaving in heartrending stories of his victims; exploring the grief, guilt, and trauma of their families and friends; and exposing the systemic failures, missed opportunities and societal prejudices that fueled his reign of terror.

Casts

  • Profile Michael Chernus with character John Wayne Gacy

    Michael Chernus

    John Wayne Gacy

  • Profile Gabriel Luna with character Det. Rafael Tovar

    Gabriel Luna

    Det. Rafael Tovar

  • Profile James Badge Dale with character Chief of Detectives Joe Kozenczak

    James Badge Dale

    Chief of Detectives Joe Kozenczak

  • Profile Michael Angarano with character Sam Amirante

    Michael Angarano

    Sam Amirante

  • Profile Chris Sullivan with character Lead Prosecutor Bill Kunkle

    Chris Sullivan

    Lead Prosecutor Bill Kunkle

  • Profile Marin Ireland with character Elizabeth Piest

    Marin Ireland

    Elizabeth Piest