The Devil You Know
S03:E03 - House of Horrors
A sister discovers that her beloved big brother is living a horrific double life. John Wayne Gacy seems the pillar of success with a booming contracting business, but beneath his façade is a serial killer who stalks teenaged-boys.
Season 3
S03:E01
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LoadingS03:E03 - House of Horrors
A sister discovers that her beloved big brother is living a horrific double life. John Wayne Gacy seems the pillar of success with a booming contracting business, but beneath his façade is a serial killer who stalks teenaged-boys.
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English
TV-14
This program contains material that many parents would find unsuitable for children under 14 years of age.