The Killer Among Us: Story, Cast and Series Facts

Story and premise

Hosted by Alan Cumming, a shocking murder rocks a tight-knit community to its core. But what if the crime wasn't committed by a stranger or outsider? What if this killer is part of the community itself? Cumming brings us straight into the heart of communities where the unthinkable has happened and no one knows why — or who is responsible. If everyone is a suspect… who can you trust? With multiple suspects, layers of lies, deceit and deception, The Killer Among Us is a murder mystery where someone is playing… but it's not a game.

Series details

• Title: The Killer Among Us
• Format: Documentary
• Language: English
• Genres: Crime, Mystery
• Premiere date: 2026-05-17
• Status in TVmaze: Running
• Network listed by TVmaze: Oxygen True Crime
• Network country: United States
• Typical episode runtime: 60 minutes
• TVMaze ID: 84624
• IMDb ID: tt36933743

Cast and credited roles

• Alan Cumming — Host

Seasons in the TVmaze catalogue

• Season 1: premiered 2026-05-17; final listed air date 2026-07-26.

Source and licence

Adapted from The Killer Among Us on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.