Deadly Legacy

20181 SeasonReturning Series

6.0/ 10

Crime

Overview

Detective Sergeant Jason Moran is the one-man cold case unit for the Sheriff's Department of Cook County, Illinois. He's solved countless cases over the years, but the shock of his career came in 2011 when he discovered that 8 of the 33 victims of one of America's most infamous serial killers, John Wayne Gacy, remain unidentified.

Investigation Discovery