John Wayne Gacy: Devil in Disguise Season 1 Episode 2
Warning Signs
An examination of Gacy's past reveals unsettling evidence that authorities knew he was a sexual predator; still, Gacy was able to evade law enforcement for more than a decade as he committed his deadly crimes.
Guest Stars
Craig Bowley
Self - John Gacy Prison Correspondent
Jay Levine
Self - Ret. News Anchor & Chief Correspondent
David Hachmeister
Self - Ret. Des Plaines Police Officer
Rafael Tovar
Self - Ret. Des Plaines Police Detective
Lawrence Finder
Self - Fmr. Prosecutor, Cook County, IL