A Killer's Mistake: Story, Cast and Series Facts

Story and premise

Ten iconic and international murder stories from the last three years featuring interviews with convicted killers. Each episode focuses on the key error that a killer made which led to their arrest. With emotionally-charged interviews, dramatic reconstruction and interviews with experts, A Killer's Mistake is moving and revelatory of the detective process.

Series details

• Title: A Killer's Mistake
• Format: Documentary
• Language: English
• Genres: Crime
• Premiere date: 2018-10-02
• Status in TVmaze: To Be Determined
• Network listed by TVmaze: Quest Red
• Network country: United Kingdom
• Typical episode runtime: 60 minutes
• TVMaze ID: 39133
• IMDb ID: tt11611382
• TVDB ID: 354838

Cast and credited roles

• Will Hanrahan — Narrator

Seasons in the TVmaze catalogue

• Season 1: premiered 2018-10-02; final listed air date 2018-12-11; episode order: 10.
• Season 2: premiered 2020-03-25; final listed air date 2020-05-27; episode order: 10.
• Season 3: premiered 2022-09-29; final listed air date 2022-11-24; episode order: 10.
• Season 4: premiered 2024-01-06; final listed air date 2024-03-09; episode order: 10.
• Season 5: premiered 2025-03-01; final listed air date 2025-05-03; episode order: 10.

Source and licence

Adapted from A Killer's Mistake 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.