20/20 - Full Series Information, Trailer & IMDb Reviews
20/20 Season 2023 Episode 23
Episode Title: Long Island Serial Killer
Genre:
Documentary
Countries:
USA,
Airing Date: September 8, 2023
Runtime:60 mins
IMDb Rating:
Watch 20/20 Season 2023 Episode 23 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
The dramatic twists and turns in the more than decadelong investigation into the Gilgo Beach murders.