John Wayne Gacy: A Monster in Disguise Biography : Season 1999 Episode 4
TV-14 A&E 1h 00m
Aired: August 4th, 1999 @ 8:00 PM EST on A&E
John Wayne Gacy is on record as the worst serial killer in United States history, with 33 victims.
TV-14 A&E 1h 00m
Aired: August 4th, 1999 @ 8:00 PM EST on A&E
John Wayne Gacy is on record as the worst serial killer in United States history, with 33 victims.
