Release CalendarTop 250 MoviesMost Popular MoviesBrowse Movies by GenreTop Box OfficeShowtimes & TicketsMovie NewsIndia Movie Spotlight
    What's on TV & StreamingTop 250 TV ShowsMost Popular TV ShowsBrowse TV Shows by GenreTV News
    What to WatchLatest TrailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily Entertainment GuideIMDb Podcasts
    OscarsCannes Film FestivalStar WarsAsian Pacific American Heritage MonthSummer Watch GuideSTARmeter AwardsAwards CentralFestival CentralAll Events
    Born TodayMost Popular CelebsCelebrity News
    Help CenterContributor ZonePolls
For Industry Professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign In
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
Episode guide
  • Cast & crew
  • User reviews
  • FAQ
IMDbPro

A Killer's Mistake

  • TV Series
  • 2018–
  • 1h
IMDb RATING
6.4/10
108
YOUR RATING
A Killer's Mistake (2018)
CrimeDocumentary

Crime series looking at the key errors made by murderers that led to their arrest.Crime series looking at the key errors made by murderers that led to their arrest.Crime series looking at the key errors made by murderers that led to their arrest.

  • Stars
    • Will Hanrahan
    • Carolyn Canville
    • Brian Harris
  • See production info at IMDbPro
  • IMDb RATING
    6.4/10
    108
    YOUR RATING
    • Stars
      • Will Hanrahan
      • Carolyn Canville
      • Brian Harris
    • 2User reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Episodes50

    Browse episodes
    TopTop-rated

    Photos2

    View Poster
    View Poster

    Top cast99+

    Edit
    Will Hanrahan
    • Self - Narrator
    • 2018–2024
    Carolyn Canville
    • Self - Investigative Journalist
    • 2018–2025
    Brian Harris
    Brian Harris
    • Self - Homicide Hunter…
    • 2018–2020
    Brian J. Frederick
    • Self - Criminologist
    • 2022–2025
    Everette Penn
    • Self - Criminologist
    • 2024
    Jane Monckton-Smith
    • Self - Criminologist
    • 2018–2024
    Linda Geddes
    • Self - Evidence Analyst
    • 2018
    Linda Rodriguez
    Linda Rodriguez
    • Self - Journalist
    • 2020
    Judy Ho
    Judy Ho
    • Self - Forensic Psychologist
    • 2022–2025
    Peter Bleksley
    Peter Bleksley
    • Self - Former Murder Squad Detective
    • 2018–2022
    Donna Youngs
    Donna Youngs
    • Self - Forensic Psychologist
    • 2018–2020
    Colin Sutton
    Colin Sutton
    • Self - Retired Murder Detective
    • 2018
    Rod Demery
    • Self - Retired Homicide Detective
    • 2022
    Ewen MacIntosh
    Ewen MacIntosh
    • Michael Danaher
    Nathanial Jacobs
    Nathanial Jacobs
    • Jesse Matthew
    • 2018
    Rachel Dissell
    • Self - Reporter
    • 2018
    Dan Harrington
    • Self - Morgan's Father
    • 2018
    Gil Harrington
    • Self - Morgan's Mother
    • 2018
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews2

    6.4108
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    2theprep

    A Lazy, Confusing, Low-Effort Show

    A Killer's Mistake presents itself as an enigma, promising a captivating narrative but ultimately delivering a confusing, boring, and drawn-out experience. The primary flaw lies in its overuse of b-roll footage, with a handful of photos repeatedly displayed throughout two-thirds of the show. This reliance on repetitive visuals not only becomes tiresome but also contributes to an overall lack of engagement.

    From the onset, it's apparent this show struggles with storytelling. The absence of witnesses leaves the audience detached, as characters seem to navigate the plot without genuine connections or meaningful interactions. This lack of human connection makes it challenging to invest in the characters' journeys, leaving viewers yearning for a more compelling narrative.

    The decision to fill a significant portion of the show with b-roll footage becomes a major stumbling block. The same five photos are recycled ad nauseam, creating an unintended monotony that permeates the viewing experience. A Killer's Mistake is a lazy attempt to compensate for the show's shortcomings.
    165rghjuyt

    Meet, Marry, Murder re-edit

    Chopped and screwed version of a preexisting show. There's no new footage, no new interviews, no new anything to justify releasing this a third time, as Meet, Marry, Murder already had aired as two distinct shows.

    It certainly feels lazily put together, it doesn't even seem the experts are given more than a single afternoon to learn about the case and then form an opinion.

    I have to wonder how friends and family of the deceased feel when they see such slapdash content being made using their own personal tragedies. I would be furious if my loved ones death ws so obviously used purely for content.

    More like this

    Making A Serial Killer
    7.7
    Making A Serial Killer
    I Survived a Serial Killer
    7.4
    I Survived a Serial Killer
    Killer Cases
    7.3
    Killer Cases
    Catching Killers
    7.2
    Catching Killers
    Cold Case Files: DNA Speaks
    8.1
    Cold Case Files: DNA Speaks
    Interrogation Raw
    7.8
    Interrogation Raw
    Murder in the 21st
    8.1
    Murder in the 21st
    Who Killed Jane Doe?
    7.5
    Who Killed Jane Doe?
    My Lover, My Killer
    6.1
    My Lover, My Killer
    How to Catch a Serial Killer
    6.4
    How to Catch a Serial Killer
    New York Homicide
    6.7
    New York Homicide
    Ted Bundy: Falling for a Killer
    7.8
    Ted Bundy: Falling for a Killer

    Storyline

    Edit

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    FAQ11

    • How many seasons does A Killer's Mistake have?Powered by Alexa

    Details

    Edit
    • Release date
      • October 2, 2018 (United Kingdom)
    • Country of origin
      • United Kingdom
    • Official sites
      • company website
      • Discovery+ (United Kingdom)
    • Language
      • English
    • Production company
      • Firstlook TV
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      1 hour
    • Color
      • Color
    • Sound mix
      • Stereo

    Related news

    Contribute to this page

    Suggest an edit or add missing content
    A Killer's Mistake (2018)
    Top Gap
    By what name was A Killer's Mistake (2018) officially released in India in English?
    Answer
    • See more gaps
    • Learn more about contributing
    Edit pageAdd episode

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb app
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb app
    For Android and iOS
    Get the IMDb app
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.