The Devil's Chair  (2006)

Theatrical Release Information:
The Devil's Chair

A man locked away in a mental health hospital on suspicions that he murdered his girlfriend vows to reveal the infernal truth behind the young woman's agonizing death in British horror specialist Adam Mason's satanic shocker. Nick (Andrew Howard) and Sammy (Polly Brown) were just two horny with time to kill and a pocket full of drugs. Upon discovering an abandoned asylum, the pair ventures inside and finds a bizarre contraption that appears to be a cross between an electric chair and a sadistic fetish device. It seems that this chair has the power to transform chemical bliss into unimaginable despair, and when Sammy is assaulted and brutally slain by an unknown force Nick becomes the number one suspect in her murder. Years later, after being held in a high security mental hospital, Nick is released into the care of his psychiatrist Dr. Willard (David Gant). Dr. Gant suspects that there is more to this murder than the authorities realize, and in order to prove it he organizes a special field trip to the decrepit asylum where Sammy was slain. Accompanying Nick and Dr. Willard on their excursion are a group of Dr. Willard's most prestigious students. But Nick has been diagnosed as clinically insane, and years of psychiatric treatment have irreversibly altered his perception of reality. Now, as the brutal, blood-soaked truth emerges from the darkness intent on destroying everything in it's path, Nick will have to overcome demons of both the psychological and supernatural varieties if he holds out any hope of ending the slaughter and proving his sanity. ~ Jason Buchanan, All Movie Guide