Seasons & episodes

S1 · E1Ten Days 2025-10-16 · 59 min＋

After a teenager disappears, officers track, interrogate and tail the man he was last seen with.

S1 · E2Johnny 2025-10-16 · 59 min＋

Officers excavate the crawl space beneath Gacy's home; Gacy shows where he disposed of Rob's body.

S1 · E3Samuel and Randy 2025-10-16 · 58 min＋

As police make a shocking discovery, the media circus begins; two teens navigate boyhood in Uptown.

S1 · E4Billy 2025-10-16 · 61 min＋

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

S1 · E5Billy and Dale 2025-10-16 · 48 min＋

A blizzard buries Chicago; Kozenczak tracks down Gacy's surviving victims; a teen learns sex work.

S1 · E6Tim, John and Rob 2025-10-16 · 61 min＋

In the past, Gacy confesses to Sam how he groomed, sexually assaulted and killed boys and young men.

S1 · E7David 2025-10-16 · 57 min＋

Tovar drives Gacy to court hoping to uncover his kill count; Gacy's grooming of Cram is revealed.

S1 · E8Jeffrey 2025-10-16 · 59 min＋

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