Blake Lively, Sarah Michelle Gellar, David Boreanaz, Ed Westwick, Kim Cattrall, Kenan Thompson, Melissa Joan Hart and more ...

Eugenie became friends with Trachtenberg when she lived in New York City and worked for the art auction start-up Paddle8 from ...

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

News of Michelle Trachtenberg's death prompted tributes from her friends and former "Buffy," "Harriet the Spy," and "Gossip ...

Michelle Trachetenberg's cause and manner of death will remain undetermined after her family objected to having an autopsy ...

Following reports of Michelle Trachtenberg's death, the actor's co-stars started posting tributes to her. Here's what they've ...

Following the heartbreaking news that the “Buffy the Vampire Slayer” star died Wednesday at the age of 39, friends and former colleagues took to social media to honor the late actress.

Sarah Michelle Gellar has paid tribute to her former co-star Michelle Trachtenberg. The actress' character Buffy Summers said the same words to her younger sister Dawn Summers, played by Trachtenberg, ...

Michelle Trachtenberg's former "Buffy the Vampire Slayer" costar Sarah Michelle Gellar is looking back at their time together ...

Sarah Michelle Gellar took to Instagram to pay tribute to Michelle Trachtenberg, who played her younger sister on “Buffy the ...

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

American actor Michelle Trachtenberg, best known for her roles in Buffy the Vampire Slayer and Gossip Girl, has died at the ...