Hot blonde Sarah Michelle Gellar in a pink dress lying on a couch to pose for a hot glamour picture. Sarah Michelle Prinze, better known by her birth name of Sarah Michelle Gellar, is an American actress. Sarah Gellar is perhaps best known for her role as the fictional character Buffy Summers in the acclaimed television series Buffy the Vampire Slayer, for which she received a Golden Globe Award nomination. She won a Daytime Emmy Award for her role in "All My Children".