Central State: Asylum for the Insane (2006)

Filmmaker Dan T. Hall gains unprecedented access to the Central State Hospital in Indianapolis, Indiana and launches a comprehensive paranormal investigation in order to explore rumors that the grounds are haunted. As the filmmaker and his fearless crew explore miles of underground corridors, former hospital workers and one previous inmate discuss reports of unusual occurrences and sightings that have left many convinced that something supernatural is happening at the hospital