Nicholas Brendon, Alyson Hannigan, David Boreanaz, and others paid tribute to their former costar after her tragic passing on ...

Buffy the Vampire Slayer stars including Alyson Hannigan, David Boreanaz and more break silence over 'horrible' death of ...

The NYPD confirmed to PEOPLE that Trachtenberg was found "unconscious and unresponsive" in her Manhattan apartment on ...

Michelle Trachtenberg, who starred in 'Harriet the Spy,' 'Buffy the Vampire Slayer' and 'Gossip Girl,' was found dead in her ...

Alyson Hannigan says Michelle Trachtenberg "brought a loving energy" to 'Buffy The Vampire Slayer'. The 50-year-old actress - ...

The 39-year-old actress, who played Dawn Summers on ‘Buffy the Vampire Slayer’, was found dead in her New York apartment on ...

James Marsters and Alyson Hannigan are among Trachtenberg's co-stars who have expressed their grief online. James Marsters ...

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

This article contains mention of an individual's death. Michelle Trachtenberg, who tragically died at the age of 39, truly ...

Michelle Trachtenberg’s Buffy The Vampire Slayer co-stars have paid tribute to their “little sister” following her death at ...

Michelle Trachtenberg, who starred in Gossip Girl and Buffy the Vampire Slayer, has died at the age of 39. She was found ...

Check out the emotional tribute posts that Michelle Trachtenberg’s Buffy the Vampire Slayer co-stars shared after her passing.