Thread:Sal anto/@comment-33771590-20180425183439/@comment-33771590-20180425202430

The prison used in the film was the old Ohio State Reformatory, also known as Mansfield Reformatory, in the state of Ohio, USA. I believe the movie was purely fictional. The prison has not been used as a prison since before the movie was filmed. If you're ever in the US you can take a tour of it. It's said to be haunted but I can't vouch for that. :-) Take care, Sal!