It looks like the Hellmouth is opening up once again. While Sunnydale is just a smoldering crater in the ground, Buffy the Vampire Slayeris ready to sink its fangs into a new generation of viewers. While fans have been here before, Sarah Michelle Gellar is officially locked in to reprise her role as the titular Slayer for a Buffy the Vampire Slayerreboot. If true, it brings Buffy back to the small screen for the first time since season 7 ended in 2003.