An Unexpected Killer: Story, Cast and Series Facts

Story and premise

An Unexpected Killer takes a deep dive into homicide investigations through captivating interviews with potential suspects, in-depth examinations of the crime scene and re-enactments. Viewers follow experienced homicide investigators who believe they are inches away from solving the case, until they come across something unanticipated. Whether it's a new witness, an overlooked piece of evidence or even an innovation in forensic science, in each case detectives find a startling discovery that sends the investigation in a completely new direction in their search for justice.

Series details

• Title: An Unexpected Killer
• Format: Documentary
• Language: English
• Genres: Crime
• Premiere date: 2019-12-05
• Final broadcast date listed: 2022-11-18
• Status in TVmaze: Ended
• Network listed by TVmaze: Oxygen True Crime
• Network country: United States
• Typical episode runtime: 60 minutes
• TVmaze community rating: 5.7/10
• TVMaze ID: 45217
• IMDb ID: tt11399212
• TVDB ID: 372117

Cast and credited roles

• Craig Smith — Narrator
• Maureen Jones — Narrator

Seasons in the TVmaze catalogue

• Season 1: premiered 2019-12-05; final listed air date 2020-01-23; episode order: 8.
• Season 2: premiered 2021-01-15; final listed air date 2021-06-11; episode order: 20.
• Season 3: premiered 2022-03-04; final listed air date 2022-11-18; episode order: 20.

Source and licence

Adapted from An Unexpected Killer 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.