Edward Gross and Mark A. Altman (The Fifty-Year Mission), authors of the upcoming oral history Buffy The Vampire Slayer, Slayers & Vampires, re-open the Hellmouth and look back at the secret history of the slayer who saved the world a lot, Buffy the Vampire Slayer, for its 20th anniversary as well as what the future might hold for Slayage in the 21st century. Also, a look back at the underappreciated genius of Angel and the Buffy's that never were.