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Gone Girls: The Long Island Serial Killer
S1.E3
All episodesAll
  • Cast & crew
  • User reviews
IMDbPro

Part Three

  • Episode aired Mar 31, 2025
  • TV-MA
  • 53m
IMDb RATING
7.3/10
211
YOUR RATING
Melissa Cann in Part Three (2025)
CrimeDocumentary

A pivotal tip that was overlooked for years leads to an arrest at last. Dark details emerge, linking the killer to more homicides spanning two decades.A pivotal tip that was overlooked for years leads to an arrest at last. Dark details emerge, linking the killer to more homicides spanning two decades.A pivotal tip that was overlooked for years leads to an arrest at last. Dark details emerge, linking the killer to more homicides spanning two decades.

  • Director
    • Liz Garbus
  • Writer
    • Robert Kolker
  • Stars
    • Jesi Abney
    • Anthony Altieri
    • Melissa Barthelemy
  • See production info at IMDbPro
  • IMDb RATING
    7.3/10
    211
    YOUR RATING
    • Director
      • Liz Garbus
    • Writer
      • Robert Kolker
    • Stars
      • Jesi Abney
      • Anthony Altieri
      • Melissa Barthelemy
    • 1User review
    • 3Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos

    Top cast46

    Edit
    Jesi Abney
    Jesi Abney
    • Nikki
    Anthony Altieri
    Anthony Altieri
    • Detective
    Melissa Barthelemy
    Melissa Barthelemy
    • Self - Murder Victim
    • (archive footage)
    John Bittrolff
    • Self - Convicted Killer
    • (archive footage)
    Maureen Brainard-Barnes
    Maureen Brainard-Barnes
    • Self - Murder Victim
    • (archive footage)
    Nicolette Brainard-Barnes
    • Self
    • (archive footage)
    Bear Brodsky
    • Self - Friend of Amber Costello
    Melissa Cann
    Melissa Cann
    • Self - Sister of Maureen Brainard-Barnes
    Amber Costello
    Amber Costello
    • Self - Murder Victim
    • (archive footage)
    Sandra Costilla
    • Self - Murder Victim
    • (archive footage)
    Etienne De Villiers
    • Self
    Lorraine Ela
    Lorraine Ela
    • Self - Megan Waterman's Mother
    • (archive footage)
    Asa Ellerup
    Asa Ellerup
    • Self
    • (archive footage)
    Amanda Funderburg
    • Self - Sister
    Jaclyn Gallucci
    • Self - Journalist
    Mari Gilbert
    Mari Gilbert
    • Self - Shannan Gilbert's Mother
    • (archive footage)
    Shannan Gilbert
    Shannan Gilbert
    • Self
    • (archive footage)
    • (voice)
    Rodney Harrison
    • Self
    • (archive footage)
    • Director
      • Liz Garbus
    • Writer
      • Robert Kolker
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews1

    7.3211
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    Featured reviews

    7Sleepin_Dragon

    An interesting, if ambiguous conclusion.

    The years come and go, the families still desperately want answers and seek closure. Changes in the Authorities mean fresh eyes, and a new administration decides to look over historical evidence, a clue from a witness highlights a new suspect.

    It's a very satisfying and engrossing final episode, despite knowing the story I found this very rewarding,

    Despite enjoying it, I did find some aspects a little confusing, and still plenty of questions to answer, were they saying that Rex Heuermann was guilty of all of the crimes, or was there still a large degree of ambiguity? Why on Earth did they not examine those hair samples?

    I know those unanswered questions weren't the fault of the production team, but the presentation of them could have been a bit tighter.

    You can only imagine how many murders Rez Heuermann got away with, shocking, it shows a massive failure by the authorities.

    7/10.

    Related interests

    James Gandolfini, Edie Falco, Sharon Angela, Max Casella, Dan Grimaldi, Joe Perrino, Donna Pescow, Jamie-Lynn Sigler, Tony Sirico, and Michael Drayer in The Sopranos (1999)
    Crime
    Dziga Vertov in Man with a Movie Camera (1929)
    Documentary

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    Details

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    • Release date
      • March 31, 2025 (United States)
    • See more company credits at IMDbPro

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    • Runtime
      • 53m
    • Color
      • Color

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