Billy
EpisodeS1E461 min2025-10-16

Devil in Disguise: John Wayne Gacy

Billy

A psychiatrist interviews Gacy; Tovar and Kozenczak uncover systemic failures; teenage love unfolds.

My Thoughts
Guest Stars
Special appearances in this episode.

Guest Stars

Greg Bryk

Harold Piest

Robert Meynell

Donald Voorhees Sr.

Andrew Johnston

Donald Voorhees Jr

Joshua Kilimnik

Teenage Gacy

Ted Dykstra

Det. Allen Fanholm

Cricket Brown

Kerry Piest

Thom Nyhuus

Kenneth Piest

Lena Pepe

Juanita

Samantha Adams

Marlynn Gacy

Mallory Bechtel

Mary Jane

Brenda Bazinet

Eugenia Godzik

Jessie Behan

Young Marion Gacy

Kathryn Bellamy

Beth

Quincy Tyler Bernstine

Dr. Healy

Alec Dahmer

Rookie Cop

Michael Esper

Bob Motta

Colton Ryan

Billy Kindred

Nigel Shawn Williams

John Davis

Eric Wiegand

Danny Jockell

Crew
Episode-specific crew credits.
Maggie Kiley

Maggie Kiley

Director

Directing

YA

Yasmin Almanaseer

Writer

Writing

JG

Joe Giganti

Editor

Editing

DJ Stipsen

DJ Stipsen

Director of Photography

Camera

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Videos

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Stills
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Stills

Still

1920 × 1080