Dominic Purcell says that he may have once been touched by a ghost! He says it happened while filming on location at the Joliet Correctional Center outside of Chicago. Something touched him on the neck. "I looked around and thought, That’s weird. I didn't think about it too much. Then in the afternoon, one of the actors came to me and said, Did you just touch me on the shoulder?"If you believe in ghosts, that place may certainly house quite a few. The prison was home to serial killer John Waynce Gacy and the cast filmed in his cell. "It's not a nice place. It's creepy, Dominic says. In fact Dominic says that the entire place feels very sad. "It reeks of sadness. A lot of hurt has been done there. It's an old place, with a lot of history. The place is guarded still, even though it's a closed-down prison.