- MMW Rating 🌙 8/10 • 2025
- 1 Season • 3 Episodes • Avg 56 min • ~ 2.8 hrs
- Disponible con subtĂtulos en español.
- Available on: peacock
Description (No Spoilers)
The Gilgo Beach Killer: House of Secrets is a 2025 true crime documentary on Peacock that explores the decades-long investigation into the Long Island serial killings. Over the years, multiple victims were discovered near Gilgo Beach, while the perpetrator remained unidentified despite ongoing efforts by law enforcement.
The documentary examines how the case evolved, the investigative missteps and breakthroughs, and the eventual arrest of architect Rex Heuermann, who has been charged in connection with several of the killings. As of 2026, legal proceedings are still unfolding, and the case remains active.
Through interviews, archival footage, and investigative analysis, the series explores how someone with an outwardly ordinary professional life could allegedly be connected to such disturbing crimes. It also looks at the broader impact on the victims’ families and the community, while highlighting how long-term investigations can span decades before leading to an arrest.
Rather than focusing on sensationalism, the documentary presents the known facts and the timeline that led to charges being filed, leaving viewers to reflect on the complexity and gravity of the case.
Why I Recommend It
I recommend this documentary if you’re interested in high-profile cases that are still unfolding. The contrast between the accused’s professional life as an architect and the severity of the allegations makes the story especially unsettling.
It raises difficult questions about how someone can maintain a seemingly ordinary life while allegedly being involved in something far darker.
• Perfect for viewers following the Long Island serial killings case
• A strong pick if you’re looking for a current and deeply disturbing Peacock documentary