Killing Grounds: The Gilgo Beach Murders

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4 episodes · First aired 2026-04-21

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Episodes

Page 1 of 1

Showing 4 at a time

Part One episode still
S1 E147 min

Part One

While searching for a missing woman on Long Island, police uncover a hidden burial ground. As families demand answers, investigators begin to realize a serial killer may have been operating unnoticed for years.

TMDB 7.0/10 from 1 votes

Part Two episode still
S1 E238 min

Part Two

After years of stalled leads and system failures, a new task force reopens the Gilgo case, unearthing phone records, witness accounts, and vehicle clues that all point to a suspect who's been hiding in plain sight.

TMDB 7.0/10 from 1 votes

Part Three episode still
S1 E342 min

Part Three

A year of surveillance and clandestine DNA sampling leads to Rex Heuermann's arrest. As investigators dig deeper, other victims are connected as terrifying new evidence is revealed.

TMDB 7.0/10 from 1 votes

Part Four episode still
S1 E445 min

Part Four

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.

TMDB 8.0/10 from 1 votes