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.
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6 eps
Season 1
2016
10 eps
Season 2
2017
12 eps
Season 3
2018
12 eps
Season 4
2019
10 eps
Season 5
2020
10 eps
Season 6
2020
10 eps
Season 7
2021
10 eps
Season 8
2022
10 eps
Season 9
2022
10 eps
Season 10
2023
10 eps
Season 11
2023
10 eps
Season 12
2024
Status
Returning Series
Original Language
EN
Network
Investigation Discovery
Production
Discovery, Arrow Media
Where to Watch
Stream
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