The Long Island Serial Killer: The Lost Girls People Magazine Investigates : Season 1 Episode 1
TV-14 Investigation Discovery 45m
Aired: November 7th, 2016 @ 9:00 PM EST on Investigation Discovery
When a vivacious young escort, Shannan Gilbert, vanishes on Long Island's south shore in 2010, her disappearance leads police to discover the bodies of ten other victims dumped by a serial killer.
