Home / Series / Biography / Aired Order / Season 1999 / Episode 4

John Wayne Gacy: A Monster in Disguise

John Wayne Gacy is on record as the worst serial killer in United States history, with 33 victims.

English
  • Originally Aired August 4, 1999
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Network A&E
  • Created November 10, 2016 by
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  • Modified November 10, 2016 by
    Administrator admin