A Killer's Mistake

A Killer's Mistake

Reality1 SeasonSyndicado
Using emotionally charged interviews and dramatic reconstruction to explore the fatal errors made by murderers that led to their ultimate arrests.
TV14HD
Get Started

Watch Full Episodes of A Killer's Mistake

Watch A Killer's Mistake Season 2

Using emotionally charged interviews and dramatic reconstruction to explore the fatal errors made by murderers that led to their ultimate arrests.

  • Thomas Dunkley

    Episode 1 - 45 Mins
    Thomas Dunkley, an amateur fighter, became Shaun's friend and de facto caretaker.

  • Malcolm Webster

    Episode 2 - 43 Mins
    Malcolm Webster killed his first wife for a life insurance payout.

  • Douglas Perry

    Episode 3 - 45 Mins
    Douglas Perry is obsessed with sex workers and shoots three dead in 1990.

  • Chaz Higgs

    Episode 4 - 42 Mins
    After making jokes about committing the “perfect murder,” a man’s wife mysteriously dies.

  • Paul Novak

    Episode 5 - 43 Mins
    Paul Novak loved the fast-paced life of a paramedic, unlike his wife who craved tranquility.

  • Iain Lawrence

    Episode 6 - 43 Mins
    When Iain and Sally Lawrence married he thought she would bring him wealth; soon, he lost his job.

  • Rahim Mohammaddi

    Episode 7 - 44 Mins
    When Rahim Mohammadi was given an allotment, Lea made him welcome and took him under her wing.

  • Kelly Cochran

    Episode 8 - 43 Mins
    Kelly helps her husband kill her lover after he invoked a pact to kill anyone who came between them.

  • Sheila Labarre

    Episode 9 - 44 Mins
    Kenneth Countie craved a relationship and thought he’d found that with Sheila LaBarre.

  • William Howell

    Episode 10 - 48 Mins
    Drug-addicted sex workers ended up buried in shallow graves in a place William called his “Garden.”

Related Clips

You May Also Like

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of A Killer's Mistake. View the full list of supported devices.

You can watch A Killer's Mistake on Peacock. Just sign up and stream every episode.

There is currently 1 season of A Killer's Mistake available for streaming on Peacock.

Pick Your Plan. Cancel Anytime.

  • Most Popular

    Premium

    Stream 80,000+ hours of the best in TV, movies, and sports.

    • New & Hit Shows, Films, & Originals
    • LIVE Sports & Events
    • Current NBC & Bravo Shows
    • 50+ Always-On Channels

    Monthly

    $7.99/month

    Select

    Annual

    Get 12 Months for the Price of 10

    $79.99/year

    Select

  • Premium Plus

    Everything you get with Premium, plus:

    • No Ads (Limited Exclusions)*
    • Download & Watch Select Titles Offline
    • Your Local NBC Channel LIVE, 24/7

    Monthly

    $13.99/month

    Select

    Annual

    Get 12 Months for the Price of 10

    $139.99/year

    Select

*Due to streaming rights, a small amount of programming will still contain ads (Peacock channels, sports and events, and a few shows and movies).

New & Coming Soon on Peacock

Wicked

Starring Cynthia Erivo and Ariana Grande, the untold story of the witches of Oz arrives on your screen as a generation-defining cinematic event.

Suits LA

Former federal prosecutor Ted Black and his team of brilliant attorneys deal with high-stakes cases in Los Angeles.

Yellowstone

At the intersection of legacy, family and politics, powerful patriarch John Dutton defends his ranch from cutthroat land developers, an Indigenous tribe’s reservation and others who aim to control his land.

Long Bright River

When a series of murders strikes a Philadelphia district plagued by the opioid crisis, a cop realizes her own history might be related to the case.