The Gilgo Beach Killer: House of Secrets poster

The Gilgo Beach Killer: House of Secrets

★ 6.7 782 votes 2025–2026 1 season · 4 episodes Returning Series Peacock
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About

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.

All Seasons

▼
Season 12025
7.516244h 16m
EpTitleRatingYoursVotesRuntime
▶1Monster Among Us7.5
5555 min
▶2House of Secrets7.3
4860 min
▶3The Good Wife7.4
4356 min
▶4The Confession7.9
1685 min

Full Cast & Crew

Cast

Asa Ellerup Self - Rex Heurmann's Wife, Self, Self - Wife of Rex Heurmann
Mary Murphy Self - Investigative Reporter, Self
Alexis Linkletter Self - Investigative Journalist, Self
Selim Algar Self - Reporter, New York Post
Victoria Heuermann Self, Self - Daughter of Alleged Serial Killer, Self - Rex and Asa's Daughter
Errol Toulon Self - Sheriff, Suffolk County
Shannon McGarvey Self - Investigative Writer
Jorge Fitzgibbon Self - Reporter, New York Post
Patrick Ryder Self - Police Commissioner, Nassau County
Kevin Sheehan Self - Crime Reporter, New York Post

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