This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.Terror Behind the Walls is back for its 29th year at Eastern State Penitentiary. It consists of six haunted attractions throughout the prison that create an interactive spooky experience for guests. Our Khiree Stewart went to the prison to check it out. Click here for more information about Terror Behind the Walls and Eastern State Penitentiary.