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Season 1 – The Gilgo Beach Killer: House of Secrets

Play trailer 1:37 Poster for Season 1 – The Gilgo Beach Killer: House of Secrets 2025 Documentary Play Trailer Watchlist
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A look inside the home of the suspected Gilgo Beach killer for the first time, where never-before-heard disclosures from his own family unravel a chilling portrait of a man accused of living a double life.
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The Gilgo Beach Killer: House of Secrets — Season 1

Critics Reviews

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Melissa Camacho Common Sense Media The sensational true crime series is a glimpse into the lives of the people closest to the alleged Long Island serial killer in hope of revealing how he may have been able to get away with multiple murders. Jun 30, 2025 Full Review Joel Keller Decider Just the fact that Rex Heuermann’s wife and daughter are interviewed makes The Gilgo Beach Killer: House Of Secrets worth watching. We just wish the docuseries was structured a bit differently than it is. Jun 12, 2025 Full Review Jonathon Wilson Ready Steady Cut This is all fascinating in how it positions this docuseries in the midst of a case with no clear answers, filmed during a period of uncertainty where evidence and public sentiment swayed this way and that. Rated: 3.5/5 Jun 10, 2025 Full Review Read all reviews

Audience Reviews

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David F This was an okay true crime documentary. It was a little over the top in its sensationalism but the real interest here is in the interviews with the killer's family. They react with disbelief and confusion, totally understandably, as they too are put through something they didn’t ask for. Rated 2 out of 5 stars 06/28/25 Full Review Sue C I just watched all 3 episodes of this extraordinary Peacock documentary which examines the heart-breaking trust and tenderness of a Long Island family shattered by the ultra-devious architect of serial murders - Rex Heuermann. And they have trusting hearts and decades of unsuspecting family photos to prove it - the loving wife who wonders if her meals, her sex wasn't good enough, the stepson standing in a sea of belongings torn asunder by CSI not once but twice, the once-little daughter in her communion veil, sweet and unsuspecting - until now. Although Rex has said, in jail, that investigators won't find anything, they have found mountains of evidence - and although this documentary is extraordinary in its detailed account, the police know even more that was omitted from "The Gilgo Beach Killer: House of Secrets." Rated 5 out of 5 stars 06/15/25 Full Review Tonia R Captured me from the start by detailing the background of the story. Then with the inside views of the house and interviews with his family, I was hooked! Rated 4 out of 5 stars 06/11/25 Full Review Read all reviews
The Gilgo Beach Killer: House of Secrets — Season 1

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Episodes

Episode 1 Aired Jun 10, 2025 Monster Among Us When searching for a missing woman, law enforcement on Long Island stumble upon the remains of other victims; as the killer of the so-called "Gilgo Four" remains elusive, police come to believe that the monster himself may live among them. Details Episode 2 Aired Jun 10, 2025 House of Secrets After Rex Heuermann is arrested and charged as the Gilgo Beach killer, a feverish hunt for information is undertaken -- but his family isn't talking; now, for the first time, the loved ones of the alleged killer speak publicly. Details Episode 3 Aired Jun 10, 2025 The Good Wife With a mountain of seemingly damning evidence stacking up against him, Rex Heuermann's family struggles to understand how their beloved patriarch could be the monstrous serial killer law enforcement claims he is. Details

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The Gilgo Beach Killer: House of Secrets — Season 1

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The Gilgo Beach Killer: House of Secrets — Season 1

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Season Info

Network
Peacock
Rating
TV-14
Genre
Documentary
Original Language
English
Release Date
Jun 10, 2025
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