American Monster poster

American Monster (2016–Present)

TV-14 Ongoing 13 Seasons · 130 Episodes TMDB★7.5(24 votes)
CrimeDocumentary

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.

Network: Investigation Discovery
Stars: Tom Streithorst, Robert Firth, Katherine Ramsland, Michael S. Lazorick
Watch S1 E1 Latest: S13 E10
Latest: S13 E10 · Dec 30, 2025 Status: Ongoing
American Monster is a American crime TV series that premiered in 2016 on Investigation Discovery. The show has 13 seasons and 130 episodes so far and is ongoing. The latest episode, S13 E10, aired on Dec 30, 2025.

Seasons

American Monster Season 1 poster
Season 1
6 Episodes · 2016
American Monster Season 2 poster
Season 2
10 Episodes · 2017
American Monster Season 3 poster
Season 3
12 Episodes · 2018
American Monster Season 4 poster
Season 4
12 Episodes · 2019
American Monster Season 5 poster
Season 5
10 Episodes · 2020
American Monster Season 6 poster
Season 6
10 Episodes · 2020
American Monster Season 7 poster
Season 7
10 Episodes · 2021
American Monster Season 8 poster
Season 8
10 Episodes · 2022
American Monster Season 9 poster
Season 9
10 Episodes · 2022
American Monster Season 10 poster
Season 10
10 Episodes · 2023
American Monster Season 11 poster
Season 11
10 Episodes · 2023
American Monster Season 12 poster
Season 12
10 Episodes · 2024
American Monster Season 13 poster Latest
Season 13
10 Episodes · 2025

Cast

Tom Streithorst
Self - Narrator (voice)
Robert Firth
Robert Firth
Self - Narrator (voice)
Katherine Ramsland
Self - Forensic Psychologist
Michael S. Lazorick
Self - Actor in Blaine's Movie
Sean D. Gaston
Self - Actor in Blaine's Movie
Erin Lampart
Self - Actor (archive footage)
Tim Kent
Self - Author, 'Murder from the Pulpit'
Fil Waters
Fil Waters
Self - Detective, Houston Police Dept.
Ramon Sosa
Ramon Sosa
Self - Former Boxer
Henrihs Ahmadejevs
Jeffrey Glanda

Details

First AiredJun 1, 2016
Last AiredDec 30, 2025
CountryUnited States
Original LanguageEnglish
Also Known AsMonstres à l'américaine, 美国怪物
Episode Runtime43m
NetworksInvestigation Discovery
IMDb IDtt5784958
TMDB ID73320

Tags

MurderTrue CrimeInterviewHomicideReenactmentHomicide DetectiveCrime SceneStorytelling

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