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All Seasons

Season 1

  • S01E01 Paul Hutchinson

    • October 2, 2018
    • Crime & Investigation Network (UK)

    A look at the key errors made by murderers that led to their arrest, focusing this time on Paul Hutchinson, who abducted, raped and strangled Colette Aram in 1983.

  • S01E02 Nat Fraser

    • October 9, 2018
    • Crime & Investigation Network (UK)

    A look at how detectives uncovered the crimes of wife-killer Nat Fraser, revealing how the scheming murderer botched the seemingly perfect plot.

  • S01E03 Jesse Matthew

    • October 16, 2018
    • Crime & Investigation Network (UK)

    A closer look at the subtle clues that led police to Jesse Matthew, a former cab driver who kidnapped and killed two Virginia college students.

  • S01E04 Stephen Port

    • October 23, 2018
    • Crime & Investigation Network (UK)

    A look at how police tracked down Stephen Port, the east Londoner responsible for murdering at least four men and committing multiple rapes.

  • S01E05 Kent McGowen

    • October 30, 2018
    • Crime & Investigation Network (UK)

    The story of how police closed the net on rogue cop Kent McGowen after he killed a woman at her home in Houston in 1992.

  • S01E06 William Inmon

    • November 6, 2018
    • Crime & Investigation Network (UK)

    An in-depth look at how Arizona serial killer William Inmon was brought to justice after killing three people.

  • S01E07 Tony McCluskie

    • November 13, 2018
    • Crime & Investigation Network (UK)

    An in-depth look at how police brought Tony McCluskie to justice after he murdered and dismembered his sister, EastEnders actress Gemma McCluskie, in 2012.

  • S01E08 Anthony Sowel

    • November 27, 2018
    • Crime & Investigation Network (UK)

    The story of how, in 2009, police closed the net on Anthony Sowell, the prolific American serial killer known as the Cleveland Strangler.

  • S01E09 Michael Danaher

    • December 4, 2018
    • Crime & Investigation Network (UK)

    A look at how the Thames Valley Police investigated the death of a wealthy Oxford antiques dealer and ultimately tracked down and caught his killer.

  • S01E10 Anxiang Du

    • December 11, 2018
    • Crime & Investigation Network (UK)

    The murder of four members of the Ding family by Anxiang Du in Northamptonshire in 2011, focusing on the key error that he made which led to his arrest.

Season 2

  • S02E01 Thomas Dunkley

    • March 25, 2020
    • Crime & Investigation Network (UK)

    When a boxer is paralysed in an accident, an amateur fighter named Thomas befriends him and becomes his carer. However, his kindness comes at the ultimate price

  • S02E02 Malcolm Webster

    • April 1, 2020
    • Crime & Investigation Network (UK)

    A cunning fraudster makes a habit out of exploiting women for money after successfully murdering his first wife for a life insurance payout.

  • S02E03 Douglas Perry

    • April 8, 2020
    • Crime & Investigation Network (UK)

    Douglas Perry was obsessed with prostitutes and shot three dead in 1990. Yet when Doug became Donna, she accepted no responsibility for Doug's crimes

  • S02E04 Chaz Higgs

    • April 15, 2020
    • Crime & Investigation Network (UK)

  • S02E05 Paul Novak

    • April 22, 2020
    • Crime & Investigation Network (UK)

  • S02E06 Iain Lawrence

    • April 30, 2020
    • Crime & Investigation Network (UK)

    The case of Iain Lawrence, who thought he had hit the jackpot when he found love with a successful businesswoman - but things took a deadly turn.

  • S02E07 Rahim Mohammaddi

    • May 7, 2020
    • Crime & Investigation Network (UK)

    The case of Rahim Mohammaddi, who brutally killed the elderly woman that took him under his wing.

  • S02E08 Kelly Cochrane

    • May 14, 2020
    • Crime & Investigation Network (UK)

  • S02E09 Sheila Labarre

    • May 21, 2020
    • Crime & Investigation Network (UK)

  • S02E10 William Howell

    • May 28, 2020
    • Crime & Investigation Network (UK)

Season 3

  • S03E01 Ronald Dominique

    • September 29, 2022

    In Louisiana, 23 young men are found dead over a nine-year period. Investigators search for the Bayou Strangler but a break in the case comes only after a key error by the killer.

  • S03E02 Pawel Relowicz

    • September 30, 2022

    Ten iconic and international murder stories from the last three years featuring interviews with convicted killers.

  • S03E03 Bruce Mcarthur

    • October 6, 2022

  • S03E04 Peter Morgan

    • October 13, 2022

  • S03E05 Chacey Poynter

    • October 20, 2022

  • S03E06 Susan Ware

    • October 27, 2022

    When a kind old man is found murdered his family are devastated. However, the police investigating the case discover his niece's bingo habit and backlog of debts would lead her to kill.

  • S03E07 Lois Riess

    • November 3, 2022

    Iconic and international murder stories featuring interviews with convicted killers. Each episode focuses on the key error that a killer made which led to their arrest.

  • S03E08 Zatoon Bibi

    • November 10, 2022

    Iconic and international murder stories featuring interviews with convicted killers. Each episode focuses on the key error that a killer made which led to their arrest.

  • S03E09 Uloma Curry-Walker

    • November 17, 2022

    A beloved firefighter, William Walker is killed on his driveway in Cleveland Heights, Ohio. The suspicion quickly turns to his second wife. Police quickly learns, she recruited a team of teenagers to help her do the hit.

  • S03E10 Ben Lacomba

    • November 24, 2022

    When Sarah Wellgreen suddenly disappears, detectives pour all their resources into finding her. But after discovering no evidence of her, they investigate closer to home.

Season 4

  • S04E01 Blakeley

    • January 6, 2024
    • Quest

    17-year-old Jayden Parkinson was attracted to the bad boy allure of Ben Blakeley. But he started to lead her down a chaotic path that resulted in her disappearance.

  • S04E02 Hemming

    • January 13, 2024
    • Quest

    Natalie and Paul had a seemingly idyllic relationship. But when she suddenly disappears, the investigation uncovers a dark reality of control and violence.

  • S04E03 Lowe

    • January 20, 2024
    • Quest

    When Katherine Smith connects with Tony Moore on a dating site, she believes she's finally found love. But her dreams shatter when his true identity is revealed.

  • S04E04 Williams

    • January 27, 2024
    • Quest

    The disappearance of Denise Williams' husband leaves her devastated. But, when his mother investigates, she discovers the heart-wrenching truth of his demise

  • S04E05 Miller

    • February 3, 2024
    • Quest

    Serial killer Donald Miller was jailed for the murder of four victims and two murder attempts. The survivors speak out as Miller's parole date draws near.

  • S04E06 Koelhepp

    • February 10, 2024
    • Quest

    For every murderer behind bars, there was a mistake that gave them away. Investigators and those close to the case discuss the key error that led to an arrest.

  • S04E07 Edwards

    • February 17, 2024
    • Quest

    When Susan Waring, a 45-year-old mum-of-five with learning difficulties, disappears in 2019, all eyes turn to the new man in her life, Alan Edwards.

  • S04E08 Pate

    • February 24, 2024
    • Quest

    On a stormy night in Memphis, Micah Rine Pate mysteriously disappears, leaving behind unanswered questions and a husband whose story just doesn't add up.

  • S04E09 Davis

    • March 2, 2024
    • Quest

    Keeley McGrath kept her struggles hidden. It was only after Anthony Davis took her life that her family discovered the silent torment she endured.

  • S04E10 Lewis

    • March 9, 2024
    • Quest

    Kevin Lewis's refusal to let go of his ex-wife triggers a series of events involving a teenage hitman and an obsessed lover ending in tragedy.