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TV series
Poster for Unknown Serial Killers of America

Unknown Serial Killers of America

2025 · 2 seasons

A grim, sobering watch that lingers on real cruelty and the quiet dread of crimes that went unseen for years.

Genres
Documentary, Crime
Overview
Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and unsolved murders before they were finally caught.
How it feels
Measured and needs your attention.
About
Crime, violence, death, deception
Content
Strong violence. Mild gore, sexual content and language.
Note
Written by AI, so it can be wrong. Full breakdown

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Stream in the US
  • Peacock Premium
  • YouTube TV
  • Peacock Premium Plus
More options Data from JustWatch
Genres
Documentary, Crime
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How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
    Pacing
    measured, 2 of 4, from slow-burn to relentless
    Attention
    engaged, 3 of 4, from background-friendly to demanding
    Themes
    Places
    None
    Era
    contemporary
    Audience
    adult
    Form
    Content intensity
    • Gore mild
    • Language mild
    • Violence strong
    • Sex mild
    All scales, 0 to 10
    Scales, 0 to 10
    ScaleValue0 to 10
    Action1
    Horror5
    Humour0
    Realism9
    Romance0
    Tension6
    Darkness8
    Complexity4
    Emotional weight6

    Where to watch in the US

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    Stream
    • Peacock Premium
    • YouTube TV
    • Peacock Premium Plus
    • OXYGEN
    Free
    • Fandango at Home Free
    • Spectrum On Demand
    Buy
    • Amazon Video
    • Apple TV Store
    • Google Play Movies
    • Fandango At Home

    Streaming data from JustWatch.All options on TMDB

    Details

    Genres
    documentary, crime
    Length
    2 seasons, 16 episodes
    Network
    Oxygen
    Country
    United States of America
    Languages
    English

    TMDBIMDb

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