Watch Greystone Park (2012) Online

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. Read More

Watch Greystone Park online. Featuring Oliver Stone and Alexander Wraith, Greystone Park is classified as Horror and Thriller genre movie with an average rating across the web of 3.9. It is available for streaming online in the USA The movie was filmed in United States of America and was released on 2012. Greystone Park was directed by Oliver Stone. Read Less