Gacy resided at Menard Correctional Center in Illinois for 14 years on death row, until all of his appeals were denied. On ...

John Wayne Gacy raped and murdered more than 30 men and boys before disposing of many of them in a crawl space under his ...

Peacock's 'Devil in Disguise' followed John Wayne Gacy's crimes — and execution — but what did the show get wrong?

"Instead of the orgiastic madhouse that fans of Monster and American Horror Story have grown accustomed to, Devil in Disguise ...

John Wayne Gacy’s first wife Marlynn Myers insisted she “never had any fear” of the killer during their five-year marriage.

Devil in Disguise highlights the real-life case of John Wayne Gacy, a serial killer and clown who killed several young boys ...

John Wayne Gacy spent his years on death row proclaiming his innocence from a 900 number, painting clowns and finding ways to ...

What was frightening about Gacy's case, as explored in Devil in Disguise, is how a serial killer existed in plain sight in ...

Peacock's 'Devil in Disguise' was an eerie glimpse into John Wayne Gacy's crimes — and execution — but how did the true crime ...

Like Netflix's "Monster" but blander, Peacock is trying its hand at a serial killer franchise with "Devil in Disguise: John ...

John Wayne Gacy' star Michael Chernus on his research into the serial killer, having his scenes cut from the finale.

PEOPLE has an exclusive clip from the first episode of Peacock’s 'Devil in Disguise: John Wayne Gacy,' starring Michael ...