And though Trachtenberg would go on to other prominent roles — like the bad girl socialite Georgina Sparks in “Gossip Girl” — ...

Blake Lively, Sarah Michelle Gellar and other stars remembered Trachtenberg’s work ethic and friendship in social media posts ...

Buffy the Vampire Slayer fans are mourning the heartbreaking death of Michelle Trachtenberg with a walk down memory lane.

Getty Images, FILE Sarah Michelle Gellar is paying tribute to her late Buffy the Vampire Slayer co-star Michelle Trachtenberg ...

Nicholas Brendon, Alyson Hannigan, Charisma Carpenter, and others also paid tribute to their former costar after her tragic ...

The pair starred in the beloved series in the early 2000s, where Trachtenberg played Dawn Summers, the sibling of Gellar's title character.

Actress Michelle Trachtenberg, known for roles in "Buffy," "Harriet the Spy" and "Gossip Girl" was found dead in New York ...

Sarah Michelle Gellar is paying tribute to her former costar. After Michelle Trachtenberg’s tragic death on Wednesday at age 39, the “Buffy the Vampire Slayer” alum shared a heartfelt message.

Michelle Trachtenberg's credits include performances in 'Harriet The Spy,' 'Mysterious Skin' & 'Buffy The Vampire Slayer' ...

Sarah Michelle Gellar has paid tribute to her former Buffy The Vampire Slayer co-star Michelle Trachtenberg following her ...

Several actors, including Blake Lively and Melissa Joan Hart, have paid tribute to Trachtenberg after she died on Wednesday.

Sarah Michelle Gellar is paying tribute to her late Buffy the Vampire Slayer co-star Michelle Trachtenberg following the actress’ death on Wednesday, Feb. 26 at the age of 39. Gellar, 47, took to ...