Sarah Michelle Gellar is best known for portraying the title character in the series Buffy the Vampire Slayer .
The first film of that trilogy also had a starring role for Sarah Michelle Gellar , who is best known for her television role as the title character in the series Buffy the Vampire Slayer and went on to appear in other horror films made during the 1990s and new millennium , including Scream 2 and The Grudge film series.