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 Trachtenberg underwent a liver transplant shortly before her death at age 39, a source told NBC New York. It’s not ...

Princess Eugenie has shared a touching tribute to 'special' friend Michelle Trachtenberg following her death on February 26.

Friends and costars of Michelle Trachtenberg are remembering the actress with touching tributes after her passing on ...

Blake Lively has paid a touching tribute to her former Gossip Girl co-star Michelle Trachtenberg, who tragically died at the ...

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 ...

Michelle Trachtenberg's cause of death will not be released ... because the beloved actress' family has turned down an ...

Sarah Michelle Gellar is mourning the loss of her Buffy the Vampire Slayer costar Michelle Trachtenberg after her sudden ...

Listen. I love you. I will always love you. The hardest thing in this world, is to live in it. I will be brave. I will live… ...

This article contains mentions of death As the industry continues to mourn the untimely passing of Michelle Trachtenberg, her ...