In October 2009, the filmmakers went into an abandoned psychiatric hospital to explore the 'haunted' institution, famous for its radical treatment of patients with mental illness. Electroshock, insulin therapy, and lobotomies were commonplace. Once inside, the filmmakers quickly discovered that they were not alone.
Cast and Crew
Oliver Stone
Oliver
Alexander Wraith
Alex
Pete Antico
Pete
Monique van Vooren
Monique
Sean Stone
Sean
Ella Lentini
Antonella
John Schramm
John
Monique Zordan
Monique
Jessica Lentini
Crazy Kate / Medusa
Michael Stone
Billy Lasher
Bruce Payne
Demonic Voice (voice)
Coralie Charriol Paul
Dinner Table Guest
Lauren Berlingeri
Dinner Table Guest
Zana Markelson
Dinner Table Guest
Nicole Seidel
Nicole Seidel
Videos & Trailers
Greystone Park Official Trailer #1 (2012) - Horror Movie