Never-before-heard audio from the interrogation of serial killer John Wayne Gacy threads through this chilling look at his 1970s murder spree.
Joe Berlinger
Director
Sam Amirante
Self - Gacy's Criminal Attorney
Greg Bedoe
Self - Investigator, Cook County
Rafael Tovar
Self - Des Plaines P.D.
Mike Albrecht
Terry Sullivan
Self - Prosecutor, Cook County