The Gilgo Beach Killer: House of Secrets House of Secrets (Season 1, Episode 2)
TV-14
TV Episode | 59 min | Documentary, Crime

The Gilgo Beach Killer: House of Secrets

House of Secrets (Season 1, Episode 2)

TV-14

TV Episode | 59 min | Documentary, Crime

After Rex Heuermann is arrested and charged as the Gilgo Beach killer, a feverish hunt for answers begins-but his family isn't talking. Now, for the first time, the loved ones of the alleged killer break their silence.

Director

Jared P. Scott

Composer

Malcolm Francis (original score)

Cinematographer

Luke Geissbuhler

Editors

Brandon Dumlao | Alexander Emanuele (as Alex Emanuele) | Ken Machacek | Jack Nystrom | Christos Pathiakis

See all filmmakers & crew (122)

Edit Released

Updated Jun 10, 2025

Release date

Jun 10, 2025 (United States)

Contacts

+ Add

Become a member to see contact information for House of Secrets.

Cast	+ Add Cast
31 cast members

Name	Known for
Mary Murphy Self - Investigative Reporter Self - Investigative Reporter See fewer	Unsolved Mysteries (2020)
Rodney Harrison Self - Police Commissioner, Suffolk County (archive footage) Self - Police Commissioner, Suffolk County (archive footage) See fewer	HUNT: The Gilgo Beach Killer (2023)
Selim Algar Self - Reporter, New York Post Self - Reporter, New York Post See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Errol Toulon Self - Sheriff, Suffolk County (as Dr. Errol Toulon) Self - Sheriff, Suffolk County (as Dr. Errol Toulon) See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Bonnie Sasse Self - Amber Costello's Aunt (archive footage) Self - Amber Costello's Aunt (archive footage) See fewer	HUNT: The Gilgo Beach Killer (2023)
Allie Pertel Self - Megan Waterman's Sister (archive footage) Self - Megan Waterman's Sister (archive footage) See fewer
Raymond Tierney Self - District Attorny, Suffolk County (archive footage) (as Ray Tierney) Self - District Attorny, Suffolk County (archive footage) (as Ray Tierney) See fewer	Greta Van Susteren the Record (2022)
Shannon McGarvey Self - Investigative Writer Self - Investigative Writer See fewer	Edge of Reason (2023)
Patrick Ryder Self - Police Commissioner, Nassau County Self - Police Commissioner, Nassau County See fewer	Sky Midnight News (2010)
Asa Ellerup Self - Rex Heurmann's Wife Self - Rex Heurmann's Wife See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Kevin Sheehan Self - Crime Reporter, New York Post Self - Crime Reporter, New York Post See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Jorge Fitzgibbon Self - Reporter, New York Post Self - Reporter, New York Post See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Victoria Heuermann Self - Daughter of Alleged Serial Killer Self - Daughter of Alleged Serial Killer See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Michael Brown Self - Defense Attorney for Rex Heurmann (archive footage) Self - Defense Attorney for Rex Heurmann (archive footage) See fewer
Christopher Sheridan Self - Stepson of Alleged Serial Killer Self - Stepson of Alleged Serial Killer See fewer	The Gilgo Beach Killer: House of Secrets (2025)
David Jimenez Self - Rex's Best Friend Self - Rex's Best Friend See fewer	Streamer Games (2024)
Alexis Linkletter Self - Investigative Journalist Self - Investigative Journalist See fewer	Unraveled: The Long Island Serial Killer (2021)
John Ray Self - Attorney for Shannan Gilbert's Family Self - Attorney for Shannan Gilbert's Family See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Bob Macedonio Self - Attorney for Asa Ellerup Self - Attorney for Asa Ellerup See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Lynn Barthelemy Self - Melissa Barthelemy's Mother (archive footage) Self - Melissa Barthelemy's Mother (archive footage) See fewer	The Killing Season (2016)
Melissa Barthelemy Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Maureen Brainard-Barnes Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Amber Costello Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Sandra Costilla Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Ronald DeFeo Self - Arrested 1974 (archive footage) (as Ronald DeFeo Jr.) Self - Arrested 1974 (archive footage) (as Ronald DeFeo Jr.) See fewer	In Search of... (1976)
Rex Heuermann Self - Gilgo Beach Serial Killer Suspect (archive footage) Self - Gilgo Beach Serial Killer Suspect (archive footage) See fewer	L'Interview by Antoine (2021)
Ginenne Pugliese Self (archive footage) Self (archive footage) See fewer	The Gilgo Beach Killer: House of Secrets (2025)
Joel Rifkin Self - Arrested 1993 (archive footage) Self - Arrested 1993 (archive footage) See fewer	Cold Case Files: The Rifkin Murders (2023)
Robert Shulman Self - Arrested 1996 (archive footage) (as Robert Schulman) Self - Arrested 1996 (archive footage) (as Robert Schulman) See fewer
Jessica Taylor Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Megan Waterman Self - Victim (archive footage) Self - Victim (archive footage) See fewer