TV show availability guide
Killing Grounds: The Gilgo Beach Murders
When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.
2026 6.8/10 community score 1 season · 4 episodes Ended
- Documentary
- Crime
Viewing market
Country-level availability
Where to watch in United States
2 platforms currently listed across all viewing options
Data checked 21 Oct 2026, 08:02 UTC
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Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 1
- Episodes
- 4
- Status
- Ended
Latest aired episode
S1 E4
Part Four
Aired 45 min
A disturbing document recovered from Rex Heuermann's computer reveals what looks like a detailed murder plan. Investigators add victims and trace links far beyond Long Island. Ahead of the trial, a court ruling reveals the path forward for the case.
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Miniseries
Season 1
4 episodes
First episode aired
About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.
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