The Gilgo Beach Killer: House of Secrets

Synopsis

Inside the home of the alleged Gilgo Beach killer, featuring exclusive family testimony revealing a double life and dark secrets hidden beneath their roof after his arrest.

First Air Date: 2025-06-10

Last Air Date: 2025-06-10

Number of Seasons: 1

Number of Episodes: 3

Created By: Brad Bernstein, Jared P. Scott

Networks: Peacock

View Technical Specifications on IMDb

Top Cast

Asa Ellerup as Self
Victoria Heuermann as Self
Alexis Linkletter as Self
Mary Murphy as Self
Errol Toulon as Self
Selim Algar as Self
Jorge Fitzgibbon as Self
Kevin Sheehan as Self
Christopher Sheridan as Self
Rex Heuermann as Self

Seasons

Season 1 (2025)

No overview available for this season.

Episodes:

Ep. 1: Monster Among Us (2025-06-10)

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.
Ep. 2: House of Secrets (2025-06-10)

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.
Ep. 3: The Good Wife (2025-06-10)

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.