The Long Island Serial Killer: A Mother's Hunt for Justice

Synopsis

The Long Island Serial Killer: A Mother’s Hunt for Justice tells the story of Mari Gilbert’s search for the truth behind what happened to her daughter Shannan, a sometime escort who disappeared after a ‘date’ on Long Island. After Shannan (Katharine Isabelle, Hannibal) fails to come home, her mother Mari (Kim Delaney) 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.

Main Cast

Katharine Isabelle

Shannan Gilbert

Age : 42 | Popularity : 17%

Kim Delaney

Mari Gilbert

Age : 65 | Popularity : 21%

Jason Gray-Stanford

Steven Rubin

Age : 53 | Popularity : 5%

Patrick Sabongui

Detective James Burke

Age : 49 | Popularity : 16%

John Cassini

Chief Detective Dominick Varrone

Age : N/A | Popularity : 10%

Lucia Walters

Cecile

Age : N/A | Popularity : 7%

Eugene A. Clark

Herc Zinneman

Age : 72 | Popularity : 6%

Jessica McLeod

Sara Gilbert

Age : 27 | Popularity : 10%

Crew

Department	Role	Name
Writing	Writer	John Pielmeier
Production	Producer	Shawn Williamson Jamie Goehring Kevin Leeson
	Executive Producer	Stanley M. Brooks Deborah Norville Elizabeth Stephenson
	Associate Producer	Gia Ghadimian
Directing	Director	Stanley M. Brooks
Costume & Make-Up	Costume Design	Patricia J. Henderson
Art	Production Design	Rosaura Lezama
	Art Direction	Erica Lapadat-Janzen
Department	Role	Name

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