THIS ENTIRE WIKI, INCLUDING THIS VERY PAGE, IS CURRENTLY UNDER EXTENSIVE CLEAN UP, CORRECTION OF FACTUAL INACCURACIES, REMODELING, AND EXPANSION AND WILL BE FOR A LONG TIME TO COME.
The franchise page is an absolute train wreck right now, so you may want to start with any of the below instead. You may especially want to check out the articles on the book adaptations of the A Nightmare on Elm Street film series by Bob Italia. In places they are significantly different than the films.
Stand Alone Films
MORE COMING SOON.
Black Flame Series