An exclusive interview offering insight into the John Wayne Gacy case, separating fact from myth and examining the real story behind the headlines.

ITV’s drama Devil in Disguise: John Wayne Gacy (originally made for Peacock) revisits one of the most disturbing true-crime cases in modern US history – that of a serial killer with a clown obsession.

Ryan Manon has been collecting John Wayne Gacy “murderabilia” for decades. He has spent hundreds of thousands of dollars, and much of his 44 years, amassing more than 300 original paintings, letters, ...