Greystone Park

Back in Oct. '09, a trio of filmmaking friends break into Graystone, an abandoned asylum, to explore whether or not they believe in the supernatural. But legend has it that anyone who ventures into the hospital will lose their mind. And the young trio will now have to suffer the consequences of their journey into a mysterious realm of escaped patients, ghosts and demonic "shadows". What comes out of this adventure is a haunting tale of the supernatural, made all the more startling because it is real. (official distributor synopsis)