E5 • Billy And Dale

E1 • Ten Days (Pilot)

Officers excavate the crawlspace beneath Gacy’s home; Gacy shows where he disposed Rob's body.

56m • 2025

Officers excavate the crawlspace beneath Gacy’s home; Gacy shows where he disposed Rob's body.

E2 • Johnny

Officers excavate the crawlspace beneath Gacy’s home; Gacy shows where he disposed Rob's body.

56m • 2025

Officers excavate the crawlspace beneath Gacy’s home; Gacy shows where he disposed Rob's body.

E3 • Samuel And Randy

Police excavate the crawlspace; media circus begins; two teens navigate boyhood in Uptown.

55m • 2025

Police excavate the crawlspace; media circus begins; two teens navigate boyhood in Uptown.

E4 • Billy

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

57m • 2025

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

E5 • Billy And Dale

A blizzard buries Chicago; Kozenczak tracks down Gacy's surviving victims; Kunkle and Kozenczak attempt to break Gacy's accomplice, David Cram.

45m • 2025

A blizzard buries Chicago; Kozenczak tracks down Gacy's surviving victims; Kunkle and Kozenczak attempt to break Gacy's accomplice, David Cram.

E6 • Tim, John, And Rob

Returning to the end of episode one, an inebriated Gacy confesses to Sam the ways he groomed, raped, tortured and killed countless boys and young men.

57m • 2025

Returning to the end of episode one, an inebriated Gacy confesses to Sam the ways he groomed, raped, tortured and killed countless boys and young men.

E7 • David

Kunkle and Sam are knee-deep in trial; Tovar drives Gacy; Gacy's past grooming of Cram is revealed.

54m • 2025

Kunkle and Sam are knee-deep in trial; Tovar drives Gacy; Gacy's past grooming of Cram is revealed.

E8 • Jeffrey

Jeffrey Rignall's story is told; Gacy's execution day brings protests, reunions and moral debates.

56m • 2025

Jeffrey Rignall's story is told; Gacy's execution day brings protests, reunions and moral debates.