Poster for Greystone Park

Greystone Park

2012 · 82 min · Horror, ThrillerR

Do you believe in ghosts?

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.

Director
Sean Stone
Writers
Sean Stone, Alexander Wraith
Released
September 6, 2012
Language
English
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Where to watch in the US

Streaming data from JustWatch, via TMDB.