In December 1978, the bodies of 26 young boys were excavated from the crawl space of John Wayne Gacy’s Chicago area home as crowds of press and onlookers surrounding the property. Three more bodies were found buried outside his house, and Gacy verbally confessed to four more murders of victims later found in the Des Plaines River. One of the most infamous serial killers in American history, John Wayne Gacy is known as the “Killer Clown” who would torture, bind, rape, and murder young men that he picked up in the area. Peacock’s new docuseries John Wayne Gacy: Devil in Disguise features never before seen interview footage of Gacy in 1992 before his execution, and suggests that there’s likely even more to the infamous case than is widely known. The six part series covers Gacy’s background and life before his murder convictions, as well as the state of the case—in which six victims have not been identified—today.