Peacock's new crime series Devil in Disguise: John Wayne Gacy is a dramatization of the true story and crimes of its subject.

Merrill met Gacy while walking home one night in 1978, when the serial killer pulled up in his car and offered him a ride ...

Bob Motta uses his father’s original Gacy tapes to expose new truths and long-buried failures in America’s most haunting ...

The "Killer Clown" raped and murdered more than 30 men and boys before disposing of many of them in a crawl space under his house ...

Learn more about serial killer John Wayne Gacy's two wives, Marlynn Myers and Carole Hoff, and family life before his arrest.

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

In 1978, Jack Merrill unwillingly entered serial killer John Wayne Gacy's home. Unlike dozens of Gacy's other victims, he left the house alive. Merrill, who was 19 when the abduction and rape happened ...

In 1980, Cook County Judge Louis Garippo brought the jury in Gacy’s murder trial to the Windy City from the Forest City.

The stories of the serial killer's victims and the immense grief that their families endured is explored in Peacock's new scripted drama series titled 'Devil in Disguise: John Wayne Gacy,' premiering ...

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