Mari Gilbert searches for the truth behind what happened to her daughter Shannan, a sometime escort who disappeared after a ‘date’ on Long Island. After Shannan fails to come home, her mother Mari knows something is terribly wrong. Pleading to police to take her concerns seriously, she keeps pushing the police for answers. Mari’s insistence that her daughter not be overlooked eventually leads to a horror hidden on Long Island for more than a decade – 19 bodies of young women discovered buried in shallow graves along Ocean Parkway in the area of Jones Beach State Park.
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Trailer
The Long Island Serial Killer: A Mother’s Hunt for Justice | Full Trailer | Lifetime
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Cast
Katharine Isabelle
Shannan Gilbert
Kim Delaney
Mari Gilbert
Jason Gray-Stanford
Steven Rubin
Patrick Sabongui
Detective James Burke
John Cassini
Chief Detective Dominick Varrone
Lucia Walters
Cecile
Eugene Clark
Herc Zinneman
Jess McLeod
Sara Gilbert
Zak Santiago
Arresting Officer
V.G. Winter
James Bissett
Serge Houde
Gus Coletti: Caring Neighbour
Alexa Berard
Megan Waterman
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