MANSFIELD, Ohio (AP) — A casting agency is seeking extras for a movie starring Sylvester Stallone that will be filmed at the Ohio State Reformatory, the former prison in Mansfield where "The Shawshank Redemption" was filmed. Mansfield City Council members say the film is the sequel to the yet-to-be-released "Escape Plan 2." The "Escape Plan" movies featuring Stallone all center on a prison break. Crew members say filming will start mid-September and end in early October.