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

Then credited as Marion Morrison, Wayne was among the extras tossed into the torrent of floods in the film directed by ...

Peacock’s new dramatized investigation into the 1970s serial killer focuses largely on victims, but doesn’t tell the whole story.

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

John Wayne Gacy digs into how the friendly local business owner and volunteer party clown murdered 33 boys in 1970s Chicago.

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