For more than 30 years, Friday the 13th has proven to be as unstoppable at the box office as its hockey-masked villain, Jason Voorhees, having spawned twelve feature films, a syndicated television series, and an extensive line of books, merchandise, and collectibles. Go behind the mask on an epic journey into the making of the landmark horror franchise, from its humble beginnings in 1980 at a New Jersey summer camp to the blockbuster release of its...