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Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the eyes of these killers who hide in plain sight. Anyone can be a monster.
First Air Date : Jun 01, 2016
Last Air date : Dec 30, 2025
Episode : 130 Episode
Season : 13 Season
Runtime: 43:14 minutes
Studio: Investigation Discovery
Country: United States of America
Cast:
Crew:
