Playback is currently unavailable for S1 E1 · Ten Days. Episode details remain available below.
Devil in Disguise: John Wayne Gacy
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.
- Created by:
- Patrick Macmanus
- Cast:
- Michael Chernus, Gabriel Luna, James Badge Dale, Michael Angarano
- Language:
- English
- Country:
- United States of America
- Network:
- Peacock
Episode guide
Seasons
Miniseries
Episodes
E01
Episode 1
★ 7.3Ten Days
2025-10-16 · 59mAfter a teenager disappears, officers track, interrogate and tail the man he was last seen with.
Current episode
E02
Episode 2
★ 7.7Johnny
2025-10-16 · 59mOfficers excavate the crawl space beneath Gacy's home; Gacy shows where he disposed of Rob's body.
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E03
Episode 3
★ 7.5Samuel and Randy
2025-10-16 · 58mAs police make a shocking discovery, the media circus begins; two teens navigate boyhood in Uptown.
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E04
Episode 4
★ 7.5Billy
2025-10-16 · 61mA psychiatrist interviews Gacy; Tovar and Kozenczak uncover systemic failures; teenage love unfolds.
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E05
Episode 5
★ 7.6Billy and Dale
2025-10-16 · 48mA blizzard buries Chicago; Kozenczak tracks down Gacy's surviving victims; a teen learns sex work.
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E06
Episode 6
★ 7.9Tim, John and Rob
2025-10-16 · 61mIn the past, Gacy confesses to Sam how he groomed, sexually assaulted and killed boys and young men.
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E07
Episode 7
★ 7.2David
2025-10-16 · 57mTovar drives Gacy to court hoping to uncover his kill count; Gacy's grooming of Cram is revealed.
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E08
Episode 8
★ 6.4Jeffrey
2025-10-16 · 59mJeffrey Rignall's story is told; Gacy's execution day brings protests, reunions and moral debates.
Watch progress · Not trackedCast
Michael Chernus
John Wayne Gacy
Gabriel Luna
Det. Rafael Tovar
James Badge Dale
Chief of Detectives Joe Kozenczak
Michael Angarano
Sam Amirante
Chris Sullivan
Lead Prosecutor Bill Kunkle
Marin Ireland
Elizabeth Piest
