Sarah Michelle Gellar mourned the death of “Buffy the Vampire Slayer" co-star Michelle Trachtenberg in an Instagram post.

Sarah Michelle Gellar has shared a heartbreaking message following the death of her Buffy the Vampire Slayer co-star Michelle ...

Michelle Trachtenberg, who played Buffy's younger sister Dawn Summers in the beloved series Buffy The Vampire Slayer, as well ...

Princess Eugenie has paid an emotional tribute to her 'special friend' Michelle Trachtenberg, after the Buffy The Vampire ...

Seth Green, who played the werewolf Oz in the original Buffy the Vampire Slayer, is excited about the series revival at Hulu.